Home / 92,070,150.60-127,047,762-50,814,385.80

Finding the Fourth Proportional to 92,070,150.60, 127,047,762 and 50,814,385.80

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Solution

The fourth proportional to 92,070,150.60, 127,047,762 and 50,814,385.80 is: 70,118,859.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,070,150.60 : 127,047,762 = 50,814,385.80 : x
  2. Step 2: Convert to fraction form
    92,070,150.60/127,047,762 = 50,814,385.80/x
  3. Step 3: Cross multiply
    92,070,150.60x = 127,047,762 × 50,814,385.80
  4. Step 4: Simplify right side
    92,070,150.60x = 6,455,853,993,294,579
  5. Step 5: Solve for x
    x = 6,455,853,993,294,579/92,070,150.60
  6. Step 6: Final answer
    x = 70,118,859.93

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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.