Home / 52,593,723.68-72,577,946.16-29,389,041.32

Finding the Fourth Proportional to 52,593,723.68, 72,577,946.16 and 29,389,041.32

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Solution

The fourth proportional to 52,593,723.68, 72,577,946.16 and 29,389,041.32 is: 40,556,098.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,593,723.68 : 72,577,946.16 = 29,389,041.32 : x
  2. Step 2: Convert to fraction form
    52,593,723.68/72,577,946.16 = 29,389,041.32/x
  3. Step 3: Cross multiply
    52,593,723.68x = 72,577,946.16 × 29,389,041.32
  4. Step 4: Simplify right side
    52,593,723.68x = 2,132,996,258,616,975.25
  5. Step 5: Solve for x
    x = 2,132,996,258,616,975.25/52,593,723.68
  6. Step 6: Final answer
    x = 40,556,098.89

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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.