Home / 114,874,613.58-158,526,774.54-62,663,649.22

Finding the Fourth Proportional to 114,874,613.58, 158,526,774.54 and 62,663,649.22

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Solution

The fourth proportional to 114,874,613.58, 158,526,774.54 and 62,663,649.22 is: 86,475,731.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,874,613.58 : 158,526,774.54 = 62,663,649.22 : x
  2. Step 2: Convert to fraction form
    114,874,613.58/158,526,774.54 = 62,663,649.22/x
  3. Step 3: Cross multiply
    114,874,613.58x = 158,526,774.54 × 62,663,649.22
  4. Step 4: Simplify right side
    114,874,613.58x = 9,933,866,192,132,242
  5. Step 5: Solve for x
    x = 9,933,866,192,132,242/114,874,613.58
  6. Step 6: Final answer
    x = 86,475,731.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.