Home / 101,041,937.20-151,562,905.80-97,073,844.40

Finding the Fourth Proportional to 101,041,937.20, 151,562,905.80 and 97,073,844.40

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Solution

The fourth proportional to 101,041,937.20, 151,562,905.80 and 97,073,844.40 is: 145,610,766.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,041,937.20 : 151,562,905.80 = 97,073,844.40 : x
  2. Step 2: Convert to fraction form
    101,041,937.20/151,562,905.80 = 97,073,844.40/x
  3. Step 3: Cross multiply
    101,041,937.20x = 151,562,905.80 × 97,073,844.40
  4. Step 4: Simplify right side
    101,041,937.20x = 14,712,793,934,441,060
  5. Step 5: Solve for x
    x = 14,712,793,934,441,060/101,041,937.20
  6. Step 6: Final answer
    x = 145,610,766.60

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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.