Home / 310,754,927.60-466,194,599.40-92,404,847.60

Finding the Fourth Proportional to 310,754,927.60, 466,194,599.40 and 92,404,847.60

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Solution

The fourth proportional to 310,754,927.60, 466,194,599.40 and 92,404,847.60 is: 138,625,769.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,754,927.60 : 466,194,599.40 = 92,404,847.60 : x
  2. Step 2: Convert to fraction form
    310,754,927.60/466,194,599.40 = 92,404,847.60/x
  3. Step 3: Cross multiply
    310,754,927.60x = 466,194,599.40 × 92,404,847.60
  4. Step 4: Simplify right side
    310,754,927.60x = 43,078,640,909,500,048
  5. Step 5: Solve for x
    x = 43,078,640,909,500,048/310,754,927.60
  6. Step 6: Final answer
    x = 138,625,769.32

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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.