Home / 40,827,246.80-61,170,011.40-26,442,910.40

Finding the Fourth Proportional to 40,827,246.80, 61,170,011.40 and 26,442,910.40

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Solution

The fourth proportional to 40,827,246.80, 61,170,011.40 and 26,442,910.40 is: 39,618,471.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,827,246.80 : 61,170,011.40 = 26,442,910.40 : x
  2. Step 2: Convert to fraction form
    40,827,246.80/61,170,011.40 = 26,442,910.40/x
  3. Step 3: Cross multiply
    40,827,246.80x = 61,170,011.40 × 26,442,910.40
  4. Step 4: Simplify right side
    40,827,246.80x = 1,617,513,130,617,178.50
  5. Step 5: Solve for x
    x = 1,617,513,130,617,178.50/40,827,246.80
  6. Step 6: Final answer
    x = 39,618,471.91

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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.