Home / 67,392,054.30-101,088,081.45-27,031,503.90

Finding the Fourth Proportional to 67,392,054.30, 101,088,081.45 and 27,031,503.90

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Solution

The fourth proportional to 67,392,054.30, 101,088,081.45 and 27,031,503.90 is: 40,547,255.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,392,054.30 : 101,088,081.45 = 27,031,503.90 : x
  2. Step 2: Convert to fraction form
    67,392,054.30/101,088,081.45 = 27,031,503.90/x
  3. Step 3: Cross multiply
    67,392,054.30x = 101,088,081.45 × 27,031,503.90
  4. Step 4: Simplify right side
    67,392,054.30x = 2,732,562,867,959,192.50
  5. Step 5: Solve for x
    x = 2,732,562,867,959,192.50/67,392,054.30
  6. Step 6: Final answer
    x = 40,547,255.85

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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.