Home / 4,426,488,045.15-6,639,732,067.73-1,154,937,249.15

Finding the Fourth Proportional to 4,426,488,045.15, 6,639,732,067.73 and 1,154,937,249.15

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Solution

The fourth proportional to 4,426,488,045.15, 6,639,732,067.73 and 1,154,937,249.15 is: 1,732,405,873.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,488,045.15 : 6,639,732,067.73 = 1,154,937,249.15 : x
  2. Step 2: Convert to fraction form
    4,426,488,045.15/6,639,732,067.73 = 1,154,937,249.15/x
  3. Step 3: Cross multiply
    4,426,488,045.15x = 6,639,732,067.73 × 1,154,937,249.15
  4. Step 4: Simplify right side
    4,426,488,045.15x = 7,668,473,889,391,353,856
  5. Step 5: Solve for x
    x = 7,668,473,889,391,353,856/4,426,488,045.15
  6. Step 6: Final answer
    x = 1,732,405,873.73

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Double scale
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1.5x scale

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.