Home / 74,113,315.66-102,270,352.60-41,074,957.29

Finding the Fourth Proportional to 74,113,315.66, 102,270,352.60 and 41,074,957.29

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Solution

The fourth proportional to 74,113,315.66, 102,270,352.60 and 41,074,957.29 is: 56,680,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,113,315.66 : 102,270,352.60 = 41,074,957.29 : x
  2. Step 2: Convert to fraction form
    74,113,315.66/102,270,352.60 = 41,074,957.29/x
  3. Step 3: Cross multiply
    74,113,315.66x = 102,270,352.60 × 41,074,957.29
  4. Step 4: Simplify right side
    74,113,315.66x = 4,200,750,364,706,575.50
  5. Step 5: Solve for x
    x = 4,200,750,364,706,575.50/74,113,315.66
  6. Step 6: Final answer
    x = 56,680,103.00

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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.