Home / 59,895,268.40-89,842,902.60-19,509,834.80

Finding the Fourth Proportional to 59,895,268.40, 89,842,902.60 and 19,509,834.80

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Solution

The fourth proportional to 59,895,268.40, 89,842,902.60 and 19,509,834.80 is: 29,264,752.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,895,268.40 : 89,842,902.60 = 19,509,834.80 : x
  2. Step 2: Convert to fraction form
    59,895,268.40/89,842,902.60 = 19,509,834.80/x
  3. Step 3: Cross multiply
    59,895,268.40x = 89,842,902.60 × 19,509,834.80
  4. Step 4: Simplify right side
    59,895,268.40x = 1,752,820,187,678,490.50
  5. Step 5: Solve for x
    x = 1,752,820,187,678,490.50/59,895,268.40
  6. Step 6: Final answer
    x = 29,264,752.20

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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.