Home / 23,520,059.60-35,280,089.40-19,740,923.60

Finding the Fourth Proportional to 23,520,059.60, 35,280,089.40 and 19,740,923.60

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Solution

The fourth proportional to 23,520,059.60, 35,280,089.40 and 19,740,923.60 is: 29,611,385.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,520,059.60 : 35,280,089.40 = 19,740,923.60 : x
  2. Step 2: Convert to fraction form
    23,520,059.60/35,280,089.40 = 19,740,923.60/x
  3. Step 3: Cross multiply
    23,520,059.60x = 35,280,089.40 × 19,740,923.60
  4. Step 4: Simplify right side
    23,520,059.60x = 696,461,549,446,569.88
  5. Step 5: Solve for x
    x = 696,461,549,446,569.88/23,520,059.60
  6. Step 6: Final answer
    x = 29,611,385.40

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Similar ratio
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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.