Home / 182,071,297,499.10-273,106,946,248.65-77,385,087,246.30

Finding the Fourth Proportional to 182,071,297,499.10, 273,106,946,248.65 and 77,385,087,246.30

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Solution

The fourth proportional to 182,071,297,499.10, 273,106,946,248.65 and 77,385,087,246.30 is: 116,077,630,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,071,297,499.10 : 273,106,946,248.65 = 77,385,087,246.30 : x
  2. Step 2: Convert to fraction form
    182,071,297,499.10/273,106,946,248.65 = 77,385,087,246.30/x
  3. Step 3: Cross multiply
    182,071,297,499.10x = 273,106,946,248.65 × 77,385,087,246.30
  4. Step 4: Simplify right side
    182,071,297,499.10x = 21,134,404,863,022,344,437,760
  5. Step 5: Solve for x
    x = 21,134,404,863,022,344,437,760/182,071,297,499.10
  6. Step 6: Final answer
    x = 116,077,630,869.45

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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.