Home / 14,677,590.40-22,016,385.60-3,896,555.20

Finding the Fourth Proportional to 14,677,590.40, 22,016,385.60 and 3,896,555.20

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Solution

The fourth proportional to 14,677,590.40, 22,016,385.60 and 3,896,555.20 is: 5,844,832.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,590.40 : 22,016,385.60 = 3,896,555.20 : x
  2. Step 2: Convert to fraction form
    14,677,590.40/22,016,385.60 = 3,896,555.20/x
  3. Step 3: Cross multiply
    14,677,590.40x = 22,016,385.60 × 3,896,555.20
  4. Step 4: Simplify right side
    14,677,590.40x = 85,788,061,794,885.12
  5. Step 5: Solve for x
    x = 85,788,061,794,885.12/14,677,590.40
  6. Step 6: Final answer
    x = 5,844,832.80

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1.5x scale

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.