Home / 9,792,044.40-14,688,066.60-7,272,620.40

Finding the Fourth Proportional to 9,792,044.40, 14,688,066.60 and 7,272,620.40

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Solution

The fourth proportional to 9,792,044.40, 14,688,066.60 and 7,272,620.40 is: 10,908,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,044.40 : 14,688,066.60 = 7,272,620.40 : x
  2. Step 2: Convert to fraction form
    9,792,044.40/14,688,066.60 = 7,272,620.40/x
  3. Step 3: Cross multiply
    9,792,044.40x = 14,688,066.60 × 7,272,620.40
  4. Step 4: Simplify right side
    9,792,044.40x = 106,820,732,791,718.64
  5. Step 5: Solve for x
    x = 106,820,732,791,718.64/9,792,044.40
  6. Step 6: Final answer
    x = 10,908,930.60

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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.