Home / 32,968,759.47-45,490,872.29-19,025,027.70

Finding the Fourth Proportional to 32,968,759.47, 45,490,872.29 and 19,025,027.70

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Solution

The fourth proportional to 32,968,759.47, 45,490,872.29 and 19,025,027.70 is: 26,251,066.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,968,759.47 : 45,490,872.29 = 19,025,027.70 : x
  2. Step 2: Convert to fraction form
    32,968,759.47/45,490,872.29 = 19,025,027.70/x
  3. Step 3: Cross multiply
    32,968,759.47x = 45,490,872.29 × 19,025,027.70
  4. Step 4: Simplify right side
    32,968,759.47x = 865,465,105,319,287.25
  5. Step 5: Solve for x
    x = 865,465,105,319,287.25/32,968,759.47
  6. Step 6: Final answer
    x = 26,251,066.74

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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.