Home / 49,168,315.40-73,752,473.10-46,648,891.40

Finding the Fourth Proportional to 49,168,315.40, 73,752,473.10 and 46,648,891.40

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Solution

The fourth proportional to 49,168,315.40, 73,752,473.10 and 46,648,891.40 is: 69,973,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,168,315.40 : 73,752,473.10 = 46,648,891.40 : x
  2. Step 2: Convert to fraction form
    49,168,315.40/73,752,473.10 = 46,648,891.40/x
  3. Step 3: Cross multiply
    49,168,315.40x = 73,752,473.10 × 46,648,891.40
  4. Step 4: Simplify right side
    49,168,315.40x = 3,440,471,108,123,321
  5. Step 5: Solve for x
    x = 3,440,471,108,123,321/49,168,315.40
  6. Step 6: Final answer
    x = 69,973,337.10

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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.