Home / 92,070,153.60-127,047,766.14-50,814,388.80

Finding the Fourth Proportional to 92,070,153.60, 127,047,766.14 and 50,814,388.80

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Solution

The fourth proportional to 92,070,153.60, 127,047,766.14 and 50,814,388.80 is: 70,118,864.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,070,153.60 : 127,047,766.14 = 50,814,388.80 : x
  2. Step 2: Convert to fraction form
    92,070,153.60/127,047,766.14 = 50,814,388.80/x
  3. Step 3: Cross multiply
    92,070,153.60x = 127,047,766.14 × 50,814,388.80
  4. Step 4: Simplify right side
    92,070,153.60x = 6,455,854,584,809,435
  5. Step 5: Solve for x
    x = 6,455,854,584,809,435/92,070,153.60
  6. Step 6: Final answer
    x = 70,118,864.07

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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.