Home / 17,090,862.50-25,623,400.02-5,569,449.89

Finding the Fourth Proportional to 17,090,862.50, 25,623,400.02 and 5,569,449.89

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Solution

The fourth proportional to 17,090,862.50, 25,623,400.02 and 5,569,449.89 is: 8,349,973.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090,862.50 : 25,623,400.02 = 5,569,449.89 : x
  2. Step 2: Convert to fraction form
    17,090,862.50/25,623,400.02 = 5,569,449.89/x
  3. Step 3: Cross multiply
    17,090,862.50x = 25,623,400.02 × 5,569,449.89
  4. Step 4: Simplify right side
    17,090,862.50x = 142,708,242,449,272.34
  5. Step 5: Solve for x
    x = 142,708,242,449,272.34/17,090,862.50
  6. Step 6: Final answer
    x = 8,349,973.12

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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.