Home / 16,379,319.55-24,473,031.57-15,806,501.23

Finding the Fourth Proportional to 16,379,319.55, 24,473,031.57 and 15,806,501.23

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Solution

The fourth proportional to 16,379,319.55, 24,473,031.57 and 15,806,501.23 is: 23,617,159.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,379,319.55 : 24,473,031.57 = 15,806,501.23 : x
  2. Step 2: Convert to fraction form
    16,379,319.55/24,473,031.57 = 15,806,501.23/x
  3. Step 3: Cross multiply
    16,379,319.55x = 24,473,031.57 × 15,806,501.23
  4. Step 4: Simplify right side
    16,379,319.55x = 386,833,003,573,517.56
  5. Step 5: Solve for x
    x = 386,833,003,573,517.56/16,379,319.55
  6. Step 6: Final answer
    x = 23,617,159.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.