Home / 65,204,038.10-97,806,057.15-43,704,953.30

Finding the Fourth Proportional to 65,204,038.10, 97,806,057.15 and 43,704,953.30

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Solution

The fourth proportional to 65,204,038.10, 97,806,057.15 and 43,704,953.30 is: 65,557,429.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,038.10 : 97,806,057.15 = 43,704,953.30 : x
  2. Step 2: Convert to fraction form
    65,204,038.10/97,806,057.15 = 43,704,953.30/x
  3. Step 3: Cross multiply
    65,204,038.10x = 97,806,057.15 × 43,704,953.30
  4. Step 4: Simplify right side
    65,204,038.10x = 4,274,609,160,197,881
  5. Step 5: Solve for x
    x = 4,274,609,160,197,881/65,204,038.10
  6. Step 6: Final answer
    x = 65,557,429.95

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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.