Home / 53,483,061.81-80,195,031.15-16,584,719.52

Finding the Fourth Proportional to 53,483,061.81, 80,195,031.15 and 16,584,719.52

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Solution

The fourth proportional to 53,483,061.81, 80,195,031.15 and 16,584,719.52 is: 24,867,912.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,483,061.81 : 80,195,031.15 = 16,584,719.52 : x
  2. Step 2: Convert to fraction form
    53,483,061.81/80,195,031.15 = 16,584,719.52/x
  3. Step 3: Cross multiply
    53,483,061.81x = 80,195,031.15 × 16,584,719.52
  4. Step 4: Simplify right side
    53,483,061.81x = 1,330,012,098,520,413
  5. Step 5: Solve for x
    x = 1,330,012,098,520,413/53,483,061.81
  6. Step 6: Final answer
    x = 24,867,912.45

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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.