Home / 162,827,878.83-244,041,718.26-75,270,960.42

Finding the Fourth Proportional to 162,827,878.83, 244,041,718.26 and 75,270,960.42

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Solution

The fourth proportional to 162,827,878.83, 244,041,718.26 and 75,270,960.42 is: 112,813,939.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,827,878.83 : 244,041,718.26 = 75,270,960.42 : x
  2. Step 2: Convert to fraction form
    162,827,878.83/244,041,718.26 = 75,270,960.42/x
  3. Step 3: Cross multiply
    162,827,878.83x = 244,041,718.26 × 75,270,960.42
  4. Step 4: Simplify right side
    162,827,878.83x = 18,369,254,515,977,252
  5. Step 5: Solve for x
    x = 18,369,254,515,977,252/162,827,878.83
  6. Step 6: Final answer
    x = 112,813,939.77

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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.