Home / 46,656,434.40-69,984,651.60-14,313,328.80

Finding the Fourth Proportional to 46,656,434.40, 69,984,651.60 and 14,313,328.80

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Solution

The fourth proportional to 46,656,434.40, 69,984,651.60 and 14,313,328.80 is: 21,469,993.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,434.40 : 69,984,651.60 = 14,313,328.80 : x
  2. Step 2: Convert to fraction form
    46,656,434.40/69,984,651.60 = 14,313,328.80/x
  3. Step 3: Cross multiply
    46,656,434.40x = 69,984,651.60 × 14,313,328.80
  4. Step 4: Simplify right side
    46,656,434.40x = 1,001,713,329,304,246
  5. Step 5: Solve for x
    x = 1,001,713,329,304,246/46,656,434.40
  6. Step 6: Final answer
    x = 21,469,993.20

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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.