Home / 52,926,725.66-79,406,031.92-16,533,645.98

Finding the Fourth Proportional to 52,926,725.66, 79,406,031.92 and 16,533,645.98

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Solution

The fourth proportional to 52,926,725.66, 79,406,031.92 and 16,533,645.98 is: 24,805,449.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,926,725.66 : 79,406,031.92 = 16,533,645.98 : x
  2. Step 2: Convert to fraction form
    52,926,725.66/79,406,031.92 = 16,533,645.98/x
  3. Step 3: Cross multiply
    52,926,725.66x = 79,406,031.92 × 16,533,645.98
  4. Step 4: Simplify right side
    52,926,725.66x = 1,312,871,219,962,161.25
  5. Step 5: Solve for x
    x = 1,312,871,219,962,161.25/52,926,725.66
  6. Step 6: Final answer
    x = 24,805,449.49

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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.