Home / 25,502,839.74-38,254,068.52-7,307,050.16

Finding the Fourth Proportional to 25,502,839.74, 38,254,068.52 and 7,307,050.16

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Solution

The fourth proportional to 25,502,839.74, 38,254,068.52 and 7,307,050.16 is: 10,960,520.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,502,839.74 : 38,254,068.52 = 7,307,050.16 : x
  2. Step 2: Convert to fraction form
    25,502,839.74/38,254,068.52 = 7,307,050.16/x
  3. Step 3: Cross multiply
    25,502,839.74x = 38,254,068.52 × 7,307,050.16
  4. Step 4: Simplify right side
    25,502,839.74x = 279,524,397,577,084.47
  5. Step 5: Solve for x
    x = 279,524,397,577,084.47/25,502,839.74
  6. Step 6: Final answer
    x = 10,960,520.49

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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.