Home / 9,661,569,609.10-14,492,354,413.65-9,498,310,933.90

Finding the Fourth Proportional to 9,661,569,609.10, 14,492,354,413.65 and 9,498,310,933.90

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Solution

The fourth proportional to 9,661,569,609.10, 14,492,354,413.65 and 9,498,310,933.90 is: 14,247,466,400.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,661,569,609.10 : 14,492,354,413.65 = 9,498,310,933.90 : x
  2. Step 2: Convert to fraction form
    9,661,569,609.10/14,492,354,413.65 = 9,498,310,933.90/x
  3. Step 3: Cross multiply
    9,661,569,609.10x = 14,492,354,413.65 × 9,498,310,933.90
  4. Step 4: Simplify right side
    9,661,569,609.10x = 137,652,888,385,125,711,872
  5. Step 5: Solve for x
    x = 137,652,888,385,125,711,872/9,661,569,609.10
  6. Step 6: Final answer
    x = 14,247,466,400.85

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Double scale
Find fourth proportional to 9,661,569,610.10, 14,492,354,415.15 and 9,498,310,934.90
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.