Home / 56,941,702.40-85,412,553.60-35,442,617.60

Finding the Fourth Proportional to 56,941,702.40, 85,412,553.60 and 35,442,617.60

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Solution

The fourth proportional to 56,941,702.40, 85,412,553.60 and 35,442,617.60 is: 53,163,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,941,702.40 : 85,412,553.60 = 35,442,617.60 : x
  2. Step 2: Convert to fraction form
    56,941,702.40/85,412,553.60 = 35,442,617.60/x
  3. Step 3: Cross multiply
    56,941,702.40x = 85,412,553.60 × 35,442,617.60
  4. Step 4: Simplify right side
    56,941,702.40x = 3,027,244,475,484,303.50
  5. Step 5: Solve for x
    x = 3,027,244,475,484,303.50/56,941,702.40
  6. Step 6: Final answer
    x = 53,163,926.40

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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.