Home / 92,059,398.91-127,083,400.73-60,716,042.07

Finding the Fourth Proportional to 92,059,398.91, 127,083,400.73 and 60,716,042.07

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Solution

The fourth proportional to 92,059,398.91, 127,083,400.73 and 60,716,042.07 is: 83,815,462.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,059,398.91 : 127,083,400.73 = 60,716,042.07 : x
  2. Step 2: Convert to fraction form
    92,059,398.91/127,083,400.73 = 60,716,042.07/x
  3. Step 3: Cross multiply
    92,059,398.91x = 127,083,400.73 × 60,716,042.07
  4. Step 4: Simplify right side
    92,059,398.91x = 7,716,001,105,121,349
  5. Step 5: Solve for x
    x = 7,716,001,105,121,349/92,059,398.91
  6. Step 6: Final answer
    x = 83,815,462.59

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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.