Home / 165,092,916.30-247,639,374.45-93,429,300.30

Finding the Fourth Proportional to 165,092,916.30, 247,639,374.45 and 93,429,300.30

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Solution

The fourth proportional to 165,092,916.30, 247,639,374.45 and 93,429,300.30 is: 140,143,950.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,092,916.30 : 247,639,374.45 = 93,429,300.30 : x
  2. Step 2: Convert to fraction form
    165,092,916.30/247,639,374.45 = 93,429,300.30/x
  3. Step 3: Cross multiply
    165,092,916.30x = 247,639,374.45 × 93,429,300.30
  4. Step 4: Simplify right side
    165,092,916.30x = 23,136,773,481,593,196
  5. Step 5: Solve for x
    x = 23,136,773,481,593,196/165,092,916.30
  6. Step 6: Final answer
    x = 140,143,950.45

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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.