Home / 9,787,220.10-14,680,830.15-9,787,220.10

Finding the Fourth Proportional to 9,787,220.10, 14,680,830.15 and 9,787,220.10

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Solution

The fourth proportional to 9,787,220.10, 14,680,830.15 and 9,787,220.10 is: 14,680,830.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,220.10 : 14,680,830.15 = 9,787,220.10 : x
  2. Step 2: Convert to fraction form
    9,787,220.10/14,680,830.15 = 9,787,220.10/x
  3. Step 3: Cross multiply
    9,787,220.10x = 14,680,830.15 × 9,787,220.10
  4. Step 4: Simplify right side
    9,787,220.10x = 143,684,515,928,766
  5. Step 5: Solve for x
    x = 143,684,515,928,766/9,787,220.10
  6. Step 6: Final answer
    x = 14,680,830.15

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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.