Home / 28,736,244.30-43,081,479.48-16,591,931.84

Finding the Fourth Proportional to 28,736,244.30, 43,081,479.48 and 16,591,931.84

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Solution

The fourth proportional to 28,736,244.30, 43,081,479.48 and 16,591,931.84 is: 24,874,683.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,736,244.30 : 43,081,479.48 = 16,591,931.84 : x
  2. Step 2: Convert to fraction form
    28,736,244.30/43,081,479.48 = 16,591,931.84/x
  3. Step 3: Cross multiply
    28,736,244.30x = 43,081,479.48 × 16,591,931.84
  4. Step 4: Simplify right side
    28,736,244.30x = 714,804,971,098,518.62
  5. Step 5: Solve for x
    x = 714,804,971,098,518.62/28,736,244.30
  6. Step 6: Final answer
    x = 24,874,683.12

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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.