Home / 196,813,727.52-295,248,766-60,510,555.68

Finding the Fourth Proportional to 196,813,727.52, 295,248,766 and 60,510,555.68

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Solution

The fourth proportional to 196,813,727.52, 295,248,766 and 60,510,555.68 is: 90,774,495.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,813,727.52 : 295,248,766 = 60,510,555.68 : x
  2. Step 2: Convert to fraction form
    196,813,727.52/295,248,766 = 60,510,555.68/x
  3. Step 3: Cross multiply
    196,813,727.52x = 295,248,766 × 60,510,555.68
  4. Step 4: Simplify right side
    196,813,727.52x = 17,865,666,894,494,290
  5. Step 5: Solve for x
    x = 17,865,666,894,494,290/196,813,727.52
  6. Step 6: Final answer
    x = 90,774,495.86

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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.