Home / 152,718,165.32-229,113,114.75-50,482,199.30

Finding the Fourth Proportional to 152,718,165.32, 229,113,114.75 and 50,482,199.30

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Solution

The fourth proportional to 152,718,165.32, 229,113,114.75 and 50,482,199.30 is: 75,735,154.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,718,165.32 : 229,113,114.75 = 50,482,199.30 : x
  2. Step 2: Convert to fraction form
    152,718,165.32/229,113,114.75 = 50,482,199.30/x
  3. Step 3: Cross multiply
    152,718,165.32x = 229,113,114.75 × 50,482,199.30
  4. Step 4: Simplify right side
    152,718,165.32x = 11,566,133,919,907,704
  5. Step 5: Solve for x
    x = 11,566,133,919,907,704/152,718,165.32
  6. Step 6: Final answer
    x = 75,735,154.99

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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.