Home / 30,268,226.04-41,771,034.12-16,518,075.88

Finding the Fourth Proportional to 30,268,226.04, 41,771,034.12 and 16,518,075.88

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Solution

The fourth proportional to 30,268,226.04, 41,771,034.12 and 16,518,075.88 is: 22,795,426.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,268,226.04 : 41,771,034.12 = 16,518,075.88 : x
  2. Step 2: Convert to fraction form
    30,268,226.04/41,771,034.12 = 16,518,075.88/x
  3. Step 3: Cross multiply
    30,268,226.04x = 41,771,034.12 × 16,518,075.88
  4. Step 4: Simplify right side
    30,268,226.04x = 689,977,111,180,229
  5. Step 5: Solve for x
    x = 689,977,111,180,229/30,268,226.04
  6. Step 6: Final answer
    x = 22,795,426.14

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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.