Home / 174,617,856.10-261,926,784.15-51,800,601.70

Finding the Fourth Proportional to 174,617,856.10, 261,926,784.15 and 51,800,601.70

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Solution

The fourth proportional to 174,617,856.10, 261,926,784.15 and 51,800,601.70 is: 77,700,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,617,856.10 : 261,926,784.15 = 51,800,601.70 : x
  2. Step 2: Convert to fraction form
    174,617,856.10/261,926,784.15 = 51,800,601.70/x
  3. Step 3: Cross multiply
    174,617,856.10x = 261,926,784.15 × 51,800,601.70
  4. Step 4: Simplify right side
    174,617,856.10x = 13,567,965,020,316,024
  5. Step 5: Solve for x
    x = 13,567,965,020,316,024/174,617,856.10
  6. Step 6: Final answer
    x = 77,700,902.55

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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.