Home / 80,055,395.42-120,092,810.28-22,547,666.58

Finding the Fourth Proportional to 80,055,395.42, 120,092,810.28 and 22,547,666.58

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Solution

The fourth proportional to 80,055,395.42, 120,092,810.28 and 22,547,666.58 is: 33,824,236.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,055,395.42 : 120,092,810.28 = 22,547,666.58 : x
  2. Step 2: Convert to fraction form
    80,055,395.42/120,092,810.28 = 22,547,666.58/x
  3. Step 3: Cross multiply
    80,055,395.42x = 120,092,810.28 × 22,547,666.58
  4. Step 4: Simplify right side
    80,055,395.42x = 2,707,812,644,848,636.50
  5. Step 5: Solve for x
    x = 2,707,812,644,848,636.50/80,055,395.42
  6. Step 6: Final answer
    x = 33,824,236.72

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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.