Home / 9,792,001.40-14,688,002.10-4,753,153.40

Finding the Fourth Proportional to 9,792,001.40, 14,688,002.10 and 4,753,153.40

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Solution

The fourth proportional to 9,792,001.40, 14,688,002.10 and 4,753,153.40 is: 7,129,730.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,001.40 : 14,688,002.10 = 4,753,153.40 : x
  2. Step 2: Convert to fraction form
    9,792,001.40/14,688,002.10 = 4,753,153.40/x
  3. Step 3: Cross multiply
    9,792,001.40x = 14,688,002.10 × 4,753,153.40
  4. Step 4: Simplify right side
    9,792,001.40x = 69,814,327,120,822.14
  5. Step 5: Solve for x
    x = 69,814,327,120,822.14/9,792,001.40
  6. Step 6: Final answer
    x = 7,129,730.10

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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.