Home / 3,439,856,129,530.40-5,159,784,194,295.20-1,054,876,656,327.20

Finding the Fourth Proportional to 3,439,856,129,530.40, 5,159,784,194,295.20 and 1,054,876,656,327.20

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Solution

The fourth proportional to 3,439,856,129,530.40, 5,159,784,194,295.20 and 1,054,876,656,327.20 is: 1,582,314,984,490.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,856,129,530.40 : 5,159,784,194,295.20 = 1,054,876,656,327.20 : x
  2. Step 2: Convert to fraction form
    3,439,856,129,530.40/5,159,784,194,295.20 = 1,054,876,656,327.20/x
  3. Step 3: Cross multiply
    3,439,856,129,530.40x = 5,159,784,194,295.20 × 1,054,876,656,327.20
  4. Step 4: Simplify right side
    3,439,856,129,530.40x = 5,442,935,898,248,056,309,547,008
  5. Step 5: Solve for x
    x = 5,442,935,898,248,056,309,547,008/3,439,856,129,530.40
  6. Step 6: Final answer
    x = 1,582,314,984,490.68

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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.