Home / 67,430,732.21-101,105,139.88-26,441,065.13

Finding the Fourth Proportional to 67,430,732.21, 101,105,139.88 and 26,441,065.13

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Solution

The fourth proportional to 67,430,732.21, 101,105,139.88 and 26,441,065.13 is: 39,645,537.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,430,732.21 : 101,105,139.88 = 26,441,065.13 : x
  2. Step 2: Convert to fraction form
    67,430,732.21/101,105,139.88 = 26,441,065.13/x
  3. Step 3: Cross multiply
    67,430,732.21x = 101,105,139.88 × 26,441,065.13
  4. Step 4: Simplify right side
    67,430,732.21x = 2,673,327,588,412,635
  5. Step 5: Solve for x
    x = 2,673,327,588,412,635/67,430,732.21
  6. Step 6: Final answer
    x = 39,645,537.00

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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.