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Finding the Fourth Proportional to 24,483,784.80, 36,694,184.40 and 14,888,978.40

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Solution

The fourth proportional to 24,483,784.80, 36,694,184.40 and 14,888,978.40 is: 22,314,316.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,483,784.80 : 36,694,184.40 = 14,888,978.40 : x
  2. Step 2: Convert to fraction form
    24,483,784.80/36,694,184.40 = 14,888,978.40/x
  3. Step 3: Cross multiply
    24,483,784.80x = 36,694,184.40 × 14,888,978.40
  4. Step 4: Simplify right side
    24,483,784.80x = 546,338,918,937,216.94
  5. Step 5: Solve for x
    x = 546,338,918,937,216.94/24,483,784.80
  6. Step 6: Final answer
    x = 22,314,316.33

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1.5x scale

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.