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Finding the Fourth Proportional to 237,788,114.40, 356,346,248.40 and 175,894,264.80

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Solution

The fourth proportional to 237,788,114.40, 356,346,248.40 and 175,894,264.80 is: 263,592,911.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,788,114.40 : 356,346,248.40 = 175,894,264.80 : x
  2. Step 2: Convert to fraction form
    237,788,114.40/356,346,248.40 = 175,894,264.80/x
  3. Step 3: Cross multiply
    237,788,114.40x = 356,346,248.40 × 175,894,264.80
  4. Step 4: Simplify right side
    237,788,114.40x = 62,679,261,376,556,176
  5. Step 5: Solve for x
    x = 62,679,261,376,556,176/237,788,114.40
  6. Step 6: Final answer
    x = 263,592,911.42

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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.