Home / 26,282,278.90-36,269,158.71-14,680,011.70

Finding the Fourth Proportional to 26,282,278.90, 36,269,158.71 and 14,680,011.70

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Solution

The fourth proportional to 26,282,278.90, 36,269,158.71 and 14,680,011.70 is: 20,258,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,282,278.90 : 36,269,158.71 = 14,680,011.70 : x
  2. Step 2: Convert to fraction form
    26,282,278.90/36,269,158.71 = 14,680,011.70/x
  3. Step 3: Cross multiply
    26,282,278.90x = 36,269,158.71 × 14,680,011.70
  4. Step 4: Simplify right side
    26,282,278.90x = 532,431,674,211,956.88
  5. Step 5: Solve for x
    x = 532,431,674,211,956.88/26,282,278.90
  6. Step 6: Final answer
    x = 20,258,200.45

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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.