Home / 58,206,888.60-87,310,332.90-49,551,043.30

Finding the Fourth Proportional to 58,206,888.60, 87,310,332.90 and 49,551,043.30

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Solution

The fourth proportional to 58,206,888.60, 87,310,332.90 and 49,551,043.30 is: 74,326,564.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,206,888.60 : 87,310,332.90 = 49,551,043.30 : x
  2. Step 2: Convert to fraction form
    58,206,888.60/87,310,332.90 = 49,551,043.30/x
  3. Step 3: Cross multiply
    58,206,888.60x = 87,310,332.90 × 49,551,043.30
  4. Step 4: Simplify right side
    58,206,888.60x = 4,326,318,086,065,314.50
  5. Step 5: Solve for x
    x = 4,326,318,086,065,314.50/58,206,888.60
  6. Step 6: Final answer
    x = 74,326,564.95

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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.