Home / 249,955,929.38-374,935,139.72-102,484,041.18

Finding the Fourth Proportional to 249,955,929.38, 374,935,139.72 and 102,484,041.18

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Solution

The fourth proportional to 249,955,929.38, 374,935,139.72 and 102,484,041.18 is: 153,726,572.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,955,929.38 : 374,935,139.72 = 102,484,041.18 : x
  2. Step 2: Convert to fraction form
    249,955,929.38/374,935,139.72 = 102,484,041.18/x
  3. Step 3: Cross multiply
    249,955,929.38x = 374,935,139.72 × 102,484,041.18
  4. Step 4: Simplify right side
    249,955,929.38x = 38,424,868,298,893,536
  5. Step 5: Solve for x
    x = 38,424,868,298,893,536/249,955,929.38
  6. Step 6: Final answer
    x = 153,726,572.50

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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.