Home / 544,774,776.17-817,156,779.10-249,586,164.92

Finding the Fourth Proportional to 544,774,776.17, 817,156,779.10 and 249,586,164.92

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Solution

The fourth proportional to 544,774,776.17, 817,156,779.10 and 249,586,164.92 is: 374,376,780.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,774,776.17 : 817,156,779.10 = 249,586,164.92 : x
  2. Step 2: Convert to fraction form
    544,774,776.17/817,156,779.10 = 249,586,164.92/x
  3. Step 3: Cross multiply
    544,774,776.17x = 817,156,779.10 × 249,586,164.92
  4. Step 4: Simplify right side
    544,774,776.17x = 203,951,026,635,367,552
  5. Step 5: Solve for x
    x = 203,951,026,635,367,552/544,774,776.17
  6. Step 6: Final answer
    x = 374,376,780.20

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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.