Home / 100,602,001.22-150,903,001.82-32,451,582.02

Finding the Fourth Proportional to 100,602,001.22, 150,903,001.82 and 32,451,582.02

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Solution

The fourth proportional to 100,602,001.22, 150,903,001.82 and 32,451,582.02 is: 48,677,373.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,602,001.22 : 150,903,001.82 = 32,451,582.02 : x
  2. Step 2: Convert to fraction form
    100,602,001.22/150,903,001.82 = 32,451,582.02/x
  3. Step 3: Cross multiply
    100,602,001.22x = 150,903,001.82 × 32,451,582.02
  4. Step 4: Simplify right side
    100,602,001.22x = 4,897,041,139,871,424
  5. Step 5: Solve for x
    x = 4,897,041,139,871,424/100,602,001.22
  6. Step 6: Final answer
    x = 48,677,373.02

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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.