Home / 1,417,187,726.10-2,125,781,589.15-496,731,914.10

Finding the Fourth Proportional to 1,417,187,726.10, 2,125,781,589.15 and 496,731,914.10

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Solution

The fourth proportional to 1,417,187,726.10, 2,125,781,589.15 and 496,731,914.10 is: 745,097,871.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,187,726.10 : 2,125,781,589.15 = 496,731,914.10 : x
  2. Step 2: Convert to fraction form
    1,417,187,726.10/2,125,781,589.15 = 496,731,914.10/x
  3. Step 3: Cross multiply
    1,417,187,726.10x = 2,125,781,589.15 × 496,731,914.10
  4. Step 4: Simplify right side
    1,417,187,726.10x = 1,055,943,557,737,019,392
  5. Step 5: Solve for x
    x = 1,055,943,557,737,019,392/1,417,187,726.10
  6. Step 6: Final answer
    x = 745,097,871.15

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Double scale
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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.