Home / 135,128,962.10-202,693,443.15-135,128,962.10

Finding the Fourth Proportional to 135,128,962.10, 202,693,443.15 and 135,128,962.10

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Solution

The fourth proportional to 135,128,962.10, 202,693,443.15 and 135,128,962.10 is: 202,693,443.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,128,962.10 : 202,693,443.15 = 135,128,962.10 : x
  2. Step 2: Convert to fraction form
    135,128,962.10/202,693,443.15 = 135,128,962.10/x
  3. Step 3: Cross multiply
    135,128,962.10x = 202,693,443.15 × 135,128,962.10
  4. Step 4: Simplify right side
    135,128,962.10x = 27,389,754,597,334,856
  5. Step 5: Solve for x
    x = 27,389,754,597,334,856/135,128,962.10
  6. Step 6: Final answer
    x = 202,693,443.15

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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.