Home / 113,376,251.80-170,064,377.70-62,415,458.20

Finding the Fourth Proportional to 113,376,251.80, 170,064,377.70 and 62,415,458.20

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Solution

The fourth proportional to 113,376,251.80, 170,064,377.70 and 62,415,458.20 is: 93,623,187.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,376,251.80 : 170,064,377.70 = 62,415,458.20 : x
  2. Step 2: Convert to fraction form
    113,376,251.80/170,064,377.70 = 62,415,458.20/x
  3. Step 3: Cross multiply
    113,376,251.80x = 170,064,377.70 × 62,415,458.20
  4. Step 4: Simplify right side
    113,376,251.80x = 10,614,646,057,643,362
  5. Step 5: Solve for x
    x = 10,614,646,057,643,362/113,376,251.80
  6. Step 6: Final answer
    x = 93,623,187.30

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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.