Home / 112,833,822.50-155,644,704.33-70,951,602.46

Finding the Fourth Proportional to 112,833,822.50, 155,644,704.33 and 70,951,602.46

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Solution

The fourth proportional to 112,833,822.50, 155,644,704.33 and 70,951,602.46 is: 97,871,728.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,833,822.50 : 155,644,704.33 = 70,951,602.46 : x
  2. Step 2: Convert to fraction form
    112,833,822.50/155,644,704.33 = 70,951,602.46/x
  3. Step 3: Cross multiply
    112,833,822.50x = 155,644,704.33 × 70,951,602.46
  4. Step 4: Simplify right side
    112,833,822.50x = 11,043,241,186,862,594
  5. Step 5: Solve for x
    x = 11,043,241,186,862,594/112,833,822.50
  6. Step 6: Final answer
    x = 97,871,728.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.