Home / 588,637,410.56-812,344,686.72-327,877,141.76

Finding the Fourth Proportional to 588,637,410.56, 812,344,686.72 and 327,877,141.76

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Solution

The fourth proportional to 588,637,410.56, 812,344,686.72 and 327,877,141.76 is: 452,484,414.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,637,410.56 : 812,344,686.72 = 327,877,141.76 : x
  2. Step 2: Convert to fraction form
    588,637,410.56/812,344,686.72 = 327,877,141.76/x
  3. Step 3: Cross multiply
    588,637,410.56x = 812,344,686.72 × 327,877,141.76
  4. Step 4: Simplify right side
    588,637,410.56x = 266,349,254,005,676,224
  5. Step 5: Solve for x
    x = 266,349,254,005,676,224/588,637,410.56
  6. Step 6: Final answer
    x = 452,484,414.39

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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.