Home / 40,376,001.60-60,564,002.40-23,369,889.60

Finding the Fourth Proportional to 40,376,001.60, 60,564,002.40 and 23,369,889.60

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Solution

The fourth proportional to 40,376,001.60, 60,564,002.40 and 23,369,889.60 is: 35,054,834.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,376,001.60 : 60,564,002.40 = 23,369,889.60 : x
  2. Step 2: Convert to fraction form
    40,376,001.60/60,564,002.40 = 23,369,889.60/x
  3. Step 3: Cross multiply
    40,376,001.60x = 60,564,002.40 × 23,369,889.60
  4. Step 4: Simplify right side
    40,376,001.60x = 1,415,374,049,822,135
  5. Step 5: Solve for x
    x = 1,415,374,049,822,135/40,376,001.60
  6. Step 6: Final answer
    x = 35,054,834.40

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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.