Home / 40,635,931.60-60,953,725.50-14,722,157.20

Finding the Fourth Proportional to 40,635,931.60, 60,953,725.50 and 14,722,157.20

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Solution

The fourth proportional to 40,635,931.60, 60,953,725.50 and 14,722,157.20 is: 22,083,173.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,635,931.60 : 60,953,725.50 = 14,722,157.20 : x
  2. Step 2: Convert to fraction form
    40,635,931.60/60,953,725.50 = 14,722,157.20/x
  3. Step 3: Cross multiply
    40,635,931.60x = 60,953,725.50 × 14,722,157.20
  4. Step 4: Simplify right side
    40,635,931.60x = 897,370,328,736,648.50
  5. Step 5: Solve for x
    x = 897,370,328,736,648.50/40,635,931.60
  6. Step 6: Final answer
    x = 22,083,173.52

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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.