Home / 30,310,366.95-45,465,550.43-14,965,008.08

Finding the Fourth Proportional to 30,310,366.95, 45,465,550.43 and 14,965,008.08

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Solution

The fourth proportional to 30,310,366.95, 45,465,550.43 and 14,965,008.08 is: 22,447,512.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,310,366.95 : 45,465,550.43 = 14,965,008.08 : x
  2. Step 2: Convert to fraction form
    30,310,366.95/45,465,550.43 = 14,965,008.08/x
  3. Step 3: Cross multiply
    30,310,366.95x = 45,465,550.43 × 14,965,008.08
  4. Step 4: Simplify right side
    30,310,366.95x = 680,392,329,244,444.62
  5. Step 5: Solve for x
    x = 680,392,329,244,444.62/30,310,366.95
  6. Step 6: Final answer
    x = 22,447,512.11

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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.