Home / 61,643,169.04-92,478,004.92-17,924,687.32

Finding the Fourth Proportional to 61,643,169.04, 92,478,004.92 and 17,924,687.32

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Solution

The fourth proportional to 61,643,169.04, 92,478,004.92 and 17,924,687.32 is: 26,890,884.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,643,169.04 : 92,478,004.92 = 17,924,687.32 : x
  2. Step 2: Convert to fraction form
    61,643,169.04/92,478,004.92 = 17,924,687.32/x
  3. Step 3: Cross multiply
    61,643,169.04x = 92,478,004.92 × 17,924,687.32
  4. Step 4: Simplify right side
    61,643,169.04x = 1,657,639,322,168,421.75
  5. Step 5: Solve for x
    x = 1,657,639,322,168,421.75/61,643,169.04
  6. Step 6: Final answer
    x = 26,890,884.23

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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.