Home / 127,222,079.38-175,573,968.95-95,804,699.11

Finding the Fourth Proportional to 127,222,079.38, 175,573,968.95 and 95,804,699.11

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Solution

The fourth proportional to 127,222,079.38, 175,573,968.95 and 95,804,699.11 is: 132,216,132.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,222,079.38 : 175,573,968.95 = 95,804,699.11 : x
  2. Step 2: Convert to fraction form
    127,222,079.38/175,573,968.95 = 95,804,699.11/x
  3. Step 3: Cross multiply
    127,222,079.38x = 175,573,968.95 × 95,804,699.11
  4. Step 4: Simplify right side
    127,222,079.38x = 16,820,811,266,603,808
  5. Step 5: Solve for x
    x = 16,820,811,266,603,808/127,222,079.38
  6. Step 6: Final answer
    x = 132,216,132.21

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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.