Home / 65,202,701.60-97,804,052.40-34,969,613.60

Finding the Fourth Proportional to 65,202,701.60, 97,804,052.40 and 34,969,613.60

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Solution

The fourth proportional to 65,202,701.60, 97,804,052.40 and 34,969,613.60 is: 52,454,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,202,701.60 : 97,804,052.40 = 34,969,613.60 : x
  2. Step 2: Convert to fraction form
    65,202,701.60/97,804,052.40 = 34,969,613.60/x
  3. Step 3: Cross multiply
    65,202,701.60x = 97,804,052.40 × 34,969,613.60
  4. Step 4: Simplify right side
    65,202,701.60x = 3,420,169,920,942,153
  5. Step 5: Solve for x
    x = 3,420,169,920,942,153/65,202,701.60
  6. Step 6: Final answer
    x = 52,454,420.40

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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.