Home / 107,663,954.18-148,556,658.41-60,613,710.98

Finding the Fourth Proportional to 107,663,954.18, 148,556,658.41 and 60,613,710.98

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Solution

The fourth proportional to 107,663,954.18, 148,556,658.41 and 60,613,710.98 is: 83,635,887.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,663,954.18 : 148,556,658.41 = 60,613,710.98 : x
  2. Step 2: Convert to fraction form
    107,663,954.18/148,556,658.41 = 60,613,710.98/x
  3. Step 3: Cross multiply
    107,663,954.18x = 148,556,658.41 × 60,613,710.98
  4. Step 4: Simplify right side
    107,663,954.18x = 9,004,570,357,086,650
  5. Step 5: Solve for x
    x = 9,004,570,357,086,650/107,663,954.18
  6. Step 6: Final answer
    x = 83,635,887.47

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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.