Home / 15,462,070.20-23,193,105.30-14,580,271.80

Finding the Fourth Proportional to 15,462,070.20, 23,193,105.30 and 14,580,271.80

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Solution

The fourth proportional to 15,462,070.20, 23,193,105.30 and 14,580,271.80 is: 21,870,407.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,462,070.20 : 23,193,105.30 = 14,580,271.80 : x
  2. Step 2: Convert to fraction form
    15,462,070.20/23,193,105.30 = 14,580,271.80/x
  3. Step 3: Cross multiply
    15,462,070.20x = 23,193,105.30 × 14,580,271.80
  4. Step 4: Simplify right side
    15,462,070.20x = 338,161,779,160,020.56
  5. Step 5: Solve for x
    x = 338,161,779,160,020.56/15,462,070.20
  6. Step 6: Final answer
    x = 21,870,407.70

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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.