Home / 8,802,530.90-13,203,796.35-8,746,543.70

Finding the Fourth Proportional to 8,802,530.90, 13,203,796.35 and 8,746,543.70

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Solution

The fourth proportional to 8,802,530.90, 13,203,796.35 and 8,746,543.70 is: 13,119,815.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,530.90 : 13,203,796.35 = 8,746,543.70 : x
  2. Step 2: Convert to fraction form
    8,802,530.90/13,203,796.35 = 8,746,543.70/x
  3. Step 3: Cross multiply
    8,802,530.90x = 13,203,796.35 × 8,746,543.70
  4. Step 4: Simplify right side
    8,802,530.90x = 115,487,581,781,175.48
  5. Step 5: Solve for x
    x = 115,487,581,781,175.48/8,802,530.90
  6. Step 6: Final answer
    x = 13,119,815.55

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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.