Home / 25,398,899.41-35,050,454.52-13,796,471.98

Finding the Fourth Proportional to 25,398,899.41, 35,050,454.52 and 13,796,471.98

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Solution

The fourth proportional to 25,398,899.41, 35,050,454.52 and 13,796,471.98 is: 19,039,116.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,398,899.41 : 35,050,454.52 = 13,796,471.98 : x
  2. Step 2: Convert to fraction form
    25,398,899.41/35,050,454.52 = 13,796,471.98/x
  3. Step 3: Cross multiply
    25,398,899.41x = 35,050,454.52 × 13,796,471.98
  4. Step 4: Simplify right side
    25,398,899.41x = 483,572,613,671,444.44
  5. Step 5: Solve for x
    x = 483,572,613,671,444.44/25,398,899.41
  6. Step 6: Final answer
    x = 19,039,116.85

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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.