Home / 44,282,403.10-66,423,604.65-39,243,555.10

Finding the Fourth Proportional to 44,282,403.10, 66,423,604.65 and 39,243,555.10

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Solution

The fourth proportional to 44,282,403.10, 66,423,604.65 and 39,243,555.10 is: 58,865,332.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,282,403.10 : 66,423,604.65 = 39,243,555.10 : x
  2. Step 2: Convert to fraction form
    44,282,403.10/66,423,604.65 = 39,243,555.10/x
  3. Step 3: Cross multiply
    44,282,403.10x = 66,423,604.65 × 39,243,555.10
  4. Step 4: Simplify right side
    44,282,403.10x = 2,606,698,389,022,891.50
  5. Step 5: Solve for x
    x = 2,606,698,389,022,891.50/44,282,403.10
  6. Step 6: Final answer
    x = 58,865,332.65

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Double scale
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Similar ratio
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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.