Home / 83,297,829.56-124,994,587.32-65,050,802.82

Finding the Fourth Proportional to 83,297,829.56, 124,994,587.32 and 65,050,802.82

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Solution

The fourth proportional to 83,297,829.56, 124,994,587.32 and 65,050,802.82 is: 97,613,566.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,297,829.56 : 124,994,587.32 = 65,050,802.82 : x
  2. Step 2: Convert to fraction form
    83,297,829.56/124,994,587.32 = 65,050,802.82/x
  3. Step 3: Cross multiply
    83,297,829.56x = 124,994,587.32 × 65,050,802.82
  4. Step 4: Simplify right side
    83,297,829.56x = 8,130,998,253,320,592
  5. Step 5: Solve for x
    x = 8,130,998,253,320,592/83,297,829.56
  6. Step 6: Final answer
    x = 97,613,566.85

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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.