Home / 22,909,952.12-31,614,883.66-12,596,061.56

Finding the Fourth Proportional to 22,909,952.12, 31,614,883.66 and 12,596,061.56

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Solution

The fourth proportional to 22,909,952.12, 31,614,883.66 and 12,596,061.56 is: 17,382,097.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,909,952.12 : 31,614,883.66 = 12,596,061.56 : x
  2. Step 2: Convert to fraction form
    22,909,952.12/31,614,883.66 = 12,596,061.56/x
  3. Step 3: Cross multiply
    22,909,952.12x = 31,614,883.66 × 12,596,061.56
  4. Step 4: Simplify right side
    22,909,952.12x = 398,223,020,793,598.12
  5. Step 5: Solve for x
    x = 398,223,020,793,598.12/22,909,952.12
  6. Step 6: Final answer
    x = 17,382,097.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.