Home / 95,817,207.30-143,746,806.15-31,110,000.90

Finding the Fourth Proportional to 95,817,207.30, 143,746,806.15 and 31,110,000.90

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Solution

The fourth proportional to 95,817,207.30, 143,746,806.15 and 31,110,000.90 is: 46,671,818.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,817,207.30 : 143,746,806.15 = 31,110,000.90 : x
  2. Step 2: Convert to fraction form
    95,817,207.30/143,746,806.15 = 31,110,000.90/x
  3. Step 3: Cross multiply
    95,817,207.30x = 143,746,806.15 × 31,110,000.90
  4. Step 4: Simplify right side
    95,817,207.30x = 4,471,963,268,698,625.50
  5. Step 5: Solve for x
    x = 4,471,963,268,698,625.50/95,817,207.30
  6. Step 6: Final answer
    x = 46,671,818.09

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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.