Home / 14,779,762.60-22,132,319.10-9,703,589.80

Finding the Fourth Proportional to 14,779,762.60, 22,132,319.10 and 9,703,589.80

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Solution

The fourth proportional to 14,779,762.60, 22,132,319.10 and 9,703,589.80 is: 14,530,879.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,779,762.60 : 22,132,319.10 = 9,703,589.80 : x
  2. Step 2: Convert to fraction form
    14,779,762.60/22,132,319.10 = 9,703,589.80/x
  3. Step 3: Cross multiply
    14,779,762.60x = 22,132,319.10 × 9,703,589.80
  4. Step 4: Simplify right side
    14,779,762.60x = 214,762,945,869,105.22
  5. Step 5: Solve for x
    x = 214,762,945,869,105.22/14,779,762.60
  6. Step 6: Final answer
    x = 14,530,879.26

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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.