Home / 592,609,123.05-817,740,989.76-328,241,721.66

Finding the Fourth Proportional to 592,609,123.05, 817,740,989.76 and 328,241,721.66

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Solution

The fourth proportional to 592,609,123.05, 817,740,989.76 and 328,241,721.66 is: 452,940,563.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,609,123.05 : 817,740,989.76 = 328,241,721.66 : x
  2. Step 2: Convert to fraction form
    592,609,123.05/817,740,989.76 = 328,241,721.66/x
  3. Step 3: Cross multiply
    592,609,123.05x = 817,740,989.76 × 328,241,721.66
  4. Step 4: Simplify right side
    592,609,123.05x = 268,416,710,350,774,848
  5. Step 5: Solve for x
    x = 268,416,710,350,774,848/592,609,123.05
  6. Step 6: Final answer
    x = 452,940,563.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.