Home / 82,888,609,305.68-114,386,623,144.08-44,826,815,499.92

Finding the Fourth Proportional to 82,888,609,305.68, 114,386,623,144.08 and 44,826,815,499.92

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Solution

The fourth proportional to 82,888,609,305.68, 114,386,623,144.08 and 44,826,815,499.92 is: 61,861,190,509.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,888,609,305.68 : 114,386,623,144.08 = 44,826,815,499.92 : x
  2. Step 2: Convert to fraction form
    82,888,609,305.68/114,386,623,144.08 = 44,826,815,499.92/x
  3. Step 3: Cross multiply
    82,888,609,305.68x = 114,386,623,144.08 × 44,826,815,499.92
  4. Step 4: Simplify right side
    82,888,609,305.68x = 5,127,588,051,338,552,934,400
  5. Step 5: Solve for x
    x = 5,127,588,051,338,552,934,400/82,888,609,305.68
  6. Step 6: Final answer
    x = 61,861,190,509.65

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1.5x scale

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.