Home / 21,956,385.60-32,953,240.80-17,701,358.40

Finding the Fourth Proportional to 21,956,385.60, 32,953,240.80 and 17,701,358.40

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Solution

The fourth proportional to 21,956,385.60, 32,953,240.80 and 17,701,358.40 is: 26,567,083.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,956,385.60 : 32,953,240.80 = 17,701,358.40 : x
  2. Step 2: Convert to fraction form
    21,956,385.60/32,953,240.80 = 17,701,358.40/x
  3. Step 3: Cross multiply
    21,956,385.60x = 32,953,240.80 × 17,701,358.40
  4. Step 4: Simplify right side
    21,956,385.60x = 583,317,125,842,302.62
  5. Step 5: Solve for x
    x = 583,317,125,842,302.62/21,956,385.60
  6. Step 6: Final answer
    x = 26,567,083.33

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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.