Home / 95,817,200.80-143,746,796.40-31,109,994.40

Finding the Fourth Proportional to 95,817,200.80, 143,746,796.40 and 31,109,994.40

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Solution

The fourth proportional to 95,817,200.80, 143,746,796.40 and 31,109,994.40 is: 46,671,808.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,817,200.80 : 143,746,796.40 = 31,109,994.40 : x
  2. Step 2: Convert to fraction form
    95,817,200.80/143,746,796.40 = 31,109,994.40/x
  3. Step 3: Cross multiply
    95,817,200.80x = 143,746,796.40 × 31,109,994.40
  4. Step 4: Simplify right side
    95,817,200.80x = 4,471,962,031,021,940
  5. Step 5: Solve for x
    x = 4,471,962,031,021,940/95,817,200.80
  6. Step 6: Final answer
    x = 46,671,808.34

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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.