Home / 134,016,003.40-201,024,005.10-47,851,702.60

Finding the Fourth Proportional to 134,016,003.40, 201,024,005.10 and 47,851,702.60

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Solution

The fourth proportional to 134,016,003.40, 201,024,005.10 and 47,851,702.60 is: 71,777,553.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,016,003.40 : 201,024,005.10 = 47,851,702.60 : x
  2. Step 2: Convert to fraction form
    134,016,003.40/201,024,005.10 = 47,851,702.60/x
  3. Step 3: Cross multiply
    134,016,003.40x = 201,024,005.10 × 47,851,702.60
  4. Step 4: Simplify right side
    134,016,003.40x = 9,619,340,907,506,084
  5. Step 5: Solve for x
    x = 9,619,340,907,506,084/134,016,003.40
  6. Step 6: Final answer
    x = 71,777,553.90

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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.