Home / 93,515,686.33-129,055,632.66-52,262,577.49

Finding the Fourth Proportional to 93,515,686.33, 129,055,632.66 and 52,262,577.49

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Solution

The fourth proportional to 93,515,686.33, 129,055,632.66 and 52,262,577.49 is: 72,124,584.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,515,686.33 : 129,055,632.66 = 52,262,577.49 : x
  2. Step 2: Convert to fraction form
    93,515,686.33/129,055,632.66 = 52,262,577.49/x
  3. Step 3: Cross multiply
    93,515,686.33x = 129,055,632.66 × 52,262,577.49
  4. Step 4: Simplify right side
    93,515,686.33x = 6,744,780,001,507,634
  5. Step 5: Solve for x
    x = 6,744,780,001,507,634/93,515,686.33
  6. Step 6: Final answer
    x = 72,124,584.30

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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.