Home / 9,661,569,708.10-14,492,354,562.15-9,498,311,032.90

Finding the Fourth Proportional to 9,661,569,708.10, 14,492,354,562.15 and 9,498,311,032.90

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Solution

The fourth proportional to 9,661,569,708.10, 14,492,354,562.15 and 9,498,311,032.90 is: 14,247,466,549.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,661,569,708.10 : 14,492,354,562.15 = 9,498,311,032.90 : x
  2. Step 2: Convert to fraction form
    9,661,569,708.10/14,492,354,562.15 = 9,498,311,032.90/x
  3. Step 3: Cross multiply
    9,661,569,708.10x = 14,492,354,562.15 × 9,498,311,032.90
  4. Step 4: Simplify right side
    9,661,569,708.10x = 137,652,891,230,367,989,760
  5. Step 5: Solve for x
    x = 137,652,891,230,367,989,760/9,661,569,708.10
  6. Step 6: Final answer
    x = 14,247,466,549.35

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.