Home / 185,551,041.84-256,053,422.52-103,050,141

Finding the Fourth Proportional to 185,551,041.84, 256,053,422.52 and 103,050,141

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Solution

The fourth proportional to 185,551,041.84, 256,053,422.52 and 103,050,141 is: 142,205,298.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,551,041.84 : 256,053,422.52 = 103,050,141 : x
  2. Step 2: Convert to fraction form
    185,551,041.84/256,053,422.52 = 103,050,141/x
  3. Step 3: Cross multiply
    185,551,041.84x = 256,053,422.52 × 103,050,141
  4. Step 4: Simplify right side
    185,551,041.84x = 26,386,341,294,218,576
  5. Step 5: Solve for x
    x = 26,386,341,294,218,576/185,551,041.84
  6. Step 6: Final answer
    x = 142,205,298.51

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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.