Home / 65,709,508.65-98,571,023.78-24,803,402.73

Finding the Fourth Proportional to 65,709,508.65, 98,571,023.78 and 24,803,402.73

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Solution

The fourth proportional to 65,709,508.65, 98,571,023.78 and 24,803,402.73 is: 37,207,656.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,709,508.65 : 98,571,023.78 = 24,803,402.73 : x
  2. Step 2: Convert to fraction form
    65,709,508.65/98,571,023.78 = 24,803,402.73/x
  3. Step 3: Cross multiply
    65,709,508.65x = 98,571,023.78 × 24,803,402.73
  4. Step 4: Simplify right side
    65,709,508.65x = 2,444,896,800,199,730
  5. Step 5: Solve for x
    x = 2,444,896,800,199,730/65,709,508.65
  6. Step 6: Final answer
    x = 37,207,656.10

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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.