Home / 245,813,624.40-339,218,842.85-134,302,070.83

Finding the Fourth Proportional to 245,813,624.40, 339,218,842.85 and 134,302,070.83

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Solution

The fourth proportional to 245,813,624.40, 339,218,842.85 and 134,302,070.83 is: 185,334,694.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,813,624.40 : 339,218,842.85 = 134,302,070.83 : x
  2. Step 2: Convert to fraction form
    245,813,624.40/339,218,842.85 = 134,302,070.83/x
  3. Step 3: Cross multiply
    245,813,624.40x = 339,218,842.85 × 134,302,070.83
  4. Step 4: Simplify right side
    245,813,624.40x = 45,557,793,059,886,352
  5. Step 5: Solve for x
    x = 45,557,793,059,886,352/245,813,624.40
  6. Step 6: Final answer
    x = 185,334,694.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.