Home / 15,363,031.76-23,045,723.76-4,579,508.24

Finding the Fourth Proportional to 15,363,031.76, 23,045,723.76 and 4,579,508.24

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Solution

The fourth proportional to 15,363,031.76, 23,045,723.76 and 4,579,508.24 is: 6,869,612.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,363,031.76 : 23,045,723.76 = 4,579,508.24 : x
  2. Step 2: Convert to fraction form
    15,363,031.76/23,045,723.76 = 4,579,508.24/x
  3. Step 3: Cross multiply
    15,363,031.76x = 23,045,723.76 × 4,579,508.24
  4. Step 4: Simplify right side
    15,363,031.76x = 105,538,081,855,683.80
  5. Step 5: Solve for x
    x = 105,538,081,855,683.80/15,363,031.76
  6. Step 6: Final answer
    x = 6,869,612.95

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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.