Home / 185,550,952.17-256,053,298.55-103,050,051.33

Finding the Fourth Proportional to 185,550,952.17, 256,053,298.55 and 103,050,051.33

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Solution

The fourth proportional to 185,550,952.17, 256,053,298.55 and 103,050,051.33 is: 142,205,174.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,550,952.17 : 256,053,298.55 = 103,050,051.33 : x
  2. Step 2: Convert to fraction form
    185,550,952.17/256,053,298.55 = 103,050,051.33/x
  3. Step 3: Cross multiply
    185,550,952.17x = 256,053,298.55 × 103,050,051.33
  4. Step 4: Simplify right side
    185,550,952.17x = 26,386,305,558,663,024
  5. Step 5: Solve for x
    x = 26,386,305,558,663,024/185,550,952.17
  6. Step 6: Final answer
    x = 142,205,174.64

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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.