Home / 127,241,366.40-190,862,049.60-62,671,284.90

Finding the Fourth Proportional to 127,241,366.40, 190,862,049.60 and 62,671,284.90

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Solution

The fourth proportional to 127,241,366.40, 190,862,049.60 and 62,671,284.90 is: 94,006,927.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,241,366.40 : 190,862,049.60 = 62,671,284.90 : x
  2. Step 2: Convert to fraction form
    127,241,366.40/190,862,049.60 = 62,671,284.90/x
  3. Step 3: Cross multiply
    127,241,366.40x = 190,862,049.60 × 62,671,284.90
  4. Step 4: Simplify right side
    127,241,366.40x = 11,961,569,887,079,530
  5. Step 5: Solve for x
    x = 11,961,569,887,079,530/127,241,366.40
  6. Step 6: Final answer
    x = 94,006,927.35

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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.