Home / 239,182,403.10-358,773,604.65-152,663,808.30

Finding the Fourth Proportional to 239,182,403.10, 358,773,604.65 and 152,663,808.30

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Solution

The fourth proportional to 239,182,403.10, 358,773,604.65 and 152,663,808.30 is: 228,995,712.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,182,403.10 : 358,773,604.65 = 152,663,808.30 : x
  2. Step 2: Convert to fraction form
    239,182,403.10/358,773,604.65 = 152,663,808.30/x
  3. Step 3: Cross multiply
    239,182,403.10x = 358,773,604.65 × 152,663,808.30
  4. Step 4: Simplify right side
    239,182,403.10x = 54,771,744,803,387,592
  5. Step 5: Solve for x
    x = 54,771,744,803,387,592/239,182,403.10
  6. Step 6: Final answer
    x = 228,995,712.45

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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.