Home / 1,044,605,027.70-1,565,115,951.15-498,169,955.70

Finding the Fourth Proportional to 1,044,605,027.70, 1,565,115,951.15 and 498,169,955.70

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Solution

The fourth proportional to 1,044,605,027.70, 1,565,115,951.15 and 498,169,955.70 is: 746,400,527.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,605,027.70 : 1,565,115,951.15 = 498,169,955.70 : x
  2. Step 2: Convert to fraction form
    1,044,605,027.70/1,565,115,951.15 = 498,169,955.70/x
  3. Step 3: Cross multiply
    1,044,605,027.70x = 1,565,115,951.15 × 498,169,955.70
  4. Step 4: Simplify right side
    1,044,605,027.70x = 779,693,744,049,758,848
  5. Step 5: Solve for x
    x = 779,693,744,049,758,848/1,044,605,027.70
  6. Step 6: Final answer
    x = 746,400,527.83

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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.