Home / 249,536,006.20-374,304,009.30-87,924,230.20

Finding the Fourth Proportional to 249,536,006.20, 374,304,009.30 and 87,924,230.20

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Solution

The fourth proportional to 249,536,006.20, 374,304,009.30 and 87,924,230.20 is: 131,886,345.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,536,006.20 : 374,304,009.30 = 87,924,230.20 : x
  2. Step 2: Convert to fraction form
    249,536,006.20/374,304,009.30 = 87,924,230.20/x
  3. Step 3: Cross multiply
    249,536,006.20x = 374,304,009.30 × 87,924,230.20
  4. Step 4: Simplify right side
    249,536,006.20x = 32,910,391,878,476,144
  5. Step 5: Solve for x
    x = 32,910,391,878,476,144/249,536,006.20
  6. Step 6: Final answer
    x = 131,886,345.30

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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.