Home / 102,174,025.89-153,127,965.56-41,518,841.25

Finding the Fourth Proportional to 102,174,025.89, 153,127,965.56 and 41,518,841.25

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Solution

The fourth proportional to 102,174,025.89, 153,127,965.56 and 41,518,841.25 is: 62,224,186.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,174,025.89 : 153,127,965.56 = 41,518,841.25 : x
  2. Step 2: Convert to fraction form
    102,174,025.89/153,127,965.56 = 41,518,841.25/x
  3. Step 3: Cross multiply
    102,174,025.89x = 153,127,965.56 × 41,518,841.25
  4. Step 4: Simplify right side
    102,174,025.89x = 6,357,695,692,813,513
  5. Step 5: Solve for x
    x = 6,357,695,692,813,513/102,174,025.89
  6. Step 6: Final answer
    x = 62,224,186.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.