Home / 109,159,224.75-150,652,939.57-62,127,733.25

Finding the Fourth Proportional to 109,159,224.75, 150,652,939.57 and 62,127,733.25

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Solution

The fourth proportional to 109,159,224.75, 150,652,939.57 and 62,127,733.25 is: 85,743,790.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,159,224.75 : 150,652,939.57 = 62,127,733.25 : x
  2. Step 2: Convert to fraction form
    109,159,224.75/150,652,939.57 = 62,127,733.25/x
  3. Step 3: Cross multiply
    109,159,224.75x = 150,652,939.57 × 62,127,733.25
  4. Step 4: Simplify right side
    109,159,224.75x = 9,359,725,643,154,642
  5. Step 5: Solve for x
    x = 9,359,725,643,154,642/109,159,224.75
  6. Step 6: Final answer
    x = 85,743,790.00

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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.