Home / 132,687,534.74-183,109,707.06-73,953,983.93

Finding the Fourth Proportional to 132,687,534.74, 183,109,707.06 and 73,953,983.93

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Solution

The fourth proportional to 132,687,534.74, 183,109,707.06 and 73,953,983.93 is: 102,057,004.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,687,534.74 : 183,109,707.06 = 73,953,983.93 : x
  2. Step 2: Convert to fraction form
    132,687,534.74/183,109,707.06 = 73,953,983.93/x
  3. Step 3: Cross multiply
    132,687,534.74x = 183,109,707.06 × 73,953,983.93
  4. Step 4: Simplify right side
    132,687,534.74x = 13,541,692,333,342,250
  5. Step 5: Solve for x
    x = 13,541,692,333,342,250/132,687,534.74
  6. Step 6: Final answer
    x = 102,057,004.52

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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.