Home / 37,519,806,763.52-56,281,520,061.12-12,336,966,085.76

Finding the Fourth Proportional to 37,519,806,763.52, 56,281,520,061.12 and 12,336,966,085.76

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Solution

The fourth proportional to 37,519,806,763.52, 56,281,520,061.12 and 12,336,966,085.76 is: 18,506,044,250.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,519,806,763.52 : 56,281,520,061.12 = 12,336,966,085.76 : x
  2. Step 2: Convert to fraction form
    37,519,806,763.52/56,281,520,061.12 = 12,336,966,085.76/x
  3. Step 3: Cross multiply
    37,519,806,763.52x = 56,281,520,061.12 × 12,336,966,085.76
  4. Step 4: Simplify right side
    37,519,806,763.52x = 694,343,204,249,058,541,568
  5. Step 5: Solve for x
    x = 694,343,204,249,058,541,568/37,519,806,763.52
  6. Step 6: Final answer
    x = 18,506,044,250.85

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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.