Home / 29,361,116.60-44,020,679.70-13,173,817.40

Finding the Fourth Proportional to 29,361,116.60, 44,020,679.70 and 13,173,817.40

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Solution

The fourth proportional to 29,361,116.60, 44,020,679.70 and 13,173,817.40 is: 19,751,305.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,361,116.60 : 44,020,679.70 = 13,173,817.40 : x
  2. Step 2: Convert to fraction form
    29,361,116.60/44,020,679.70 = 13,173,817.40/x
  3. Step 3: Cross multiply
    29,361,116.60x = 44,020,679.70 × 13,173,817.40
  4. Step 4: Simplify right side
    29,361,116.60x = 579,920,396,191,686.88
  5. Step 5: Solve for x
    x = 579,920,396,191,686.88/29,361,116.60
  6. Step 6: Final answer
    x = 19,751,305.92

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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.