Home / 30,033,254.30-41,447,500.16-16,801,641.90

Finding the Fourth Proportional to 30,033,254.30, 41,447,500.16 and 16,801,641.90

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Solution

The fourth proportional to 30,033,254.30, 41,447,500.16 and 16,801,641.90 is: 23,187,166.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,033,254.30 : 41,447,500.16 = 16,801,641.90 : x
  2. Step 2: Convert to fraction form
    30,033,254.30/41,447,500.16 = 16,801,641.90/x
  3. Step 3: Cross multiply
    30,033,254.30x = 41,447,500.16 × 16,801,641.90
  4. Step 4: Simplify right side
    30,033,254.30x = 696,386,055,338,512.62
  5. Step 5: Solve for x
    x = 696,386,055,338,512.62/30,033,254.30
  6. Step 6: Final answer
    x = 23,187,166.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.