Home / 58,608,152.20-87,744,266.70-56,928,536.20

Finding the Fourth Proportional to 58,608,152.20, 87,744,266.70 and 56,928,536.20

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Solution

The fourth proportional to 58,608,152.20, 87,744,266.70 and 56,928,536.20 is: 85,229,656.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,608,152.20 : 87,744,266.70 = 56,928,536.20 : x
  2. Step 2: Convert to fraction form
    58,608,152.20/87,744,266.70 = 56,928,536.20/x
  3. Step 3: Cross multiply
    58,608,152.20x = 87,744,266.70 × 56,928,536.20
  4. Step 4: Simplify right side
    58,608,152.20x = 4,995,152,663,173,405
  5. Step 5: Solve for x
    x = 4,995,152,663,173,405/58,608,152.20
  6. Step 6: Final answer
    x = 85,229,656.21

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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.