Home / 68,363,599.98-94,341,760.38-37,001,643.60

Finding the Fourth Proportional to 68,363,599.98, 94,341,760.38 and 37,001,643.60

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Solution

The fourth proportional to 68,363,599.98, 94,341,760.38 and 37,001,643.60 is: 51,062,264.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,363,599.98 : 94,341,760.38 = 37,001,643.60 : x
  2. Step 2: Convert to fraction form
    68,363,599.98/94,341,760.38 = 37,001,643.60/x
  3. Step 3: Cross multiply
    68,363,599.98x = 94,341,760.38 × 37,001,643.60
  4. Step 4: Simplify right side
    68,363,599.98x = 3,490,800,194,177,360.50
  5. Step 5: Solve for x
    x = 3,490,800,194,177,360.50/68,363,599.98
  6. Step 6: Final answer
    x = 51,062,264.06

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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.