Home / 249,216,424.10-373,824,636.15-141,721,000.10

Finding the Fourth Proportional to 249,216,424.10, 373,824,636.15 and 141,721,000.10

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Solution

The fourth proportional to 249,216,424.10, 373,824,636.15 and 141,721,000.10 is: 212,581,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,216,424.10 : 373,824,636.15 = 141,721,000.10 : x
  2. Step 2: Convert to fraction form
    249,216,424.10/373,824,636.15 = 141,721,000.10/x
  3. Step 3: Cross multiply
    249,216,424.10x = 373,824,636.15 × 141,721,000.10
  4. Step 4: Simplify right side
    249,216,424.10x = 52,978,801,297,196,608
  5. Step 5: Solve for x
    x = 52,978,801,297,196,608/249,216,424.10
  6. Step 6: Final answer
    x = 212,581,500.15

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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.