Home / 14,779,608.10-22,169,412.15-9,736,612.90

Finding the Fourth Proportional to 14,779,608.10, 22,169,412.15 and 9,736,612.90

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Solution

The fourth proportional to 14,779,608.10, 22,169,412.15 and 9,736,612.90 is: 14,604,919.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,779,608.10 : 22,169,412.15 = 9,736,612.90 : x
  2. Step 2: Convert to fraction form
    14,779,608.10/22,169,412.15 = 9,736,612.90/x
  3. Step 3: Cross multiply
    14,779,608.10x = 22,169,412.15 × 9,736,612.90
  4. Step 4: Simplify right side
    14,779,608.10x = 215,854,984,325,106.72
  5. Step 5: Solve for x
    x = 215,854,984,325,106.72/14,779,608.10
  6. Step 6: Final answer
    x = 14,604,919.35

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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.