Home / 4,726,656,345.42-7,091,209,120.60-2,514,044,847.68

Finding the Fourth Proportional to 4,726,656,345.42, 7,091,209,120.60 and 2,514,044,847.68

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Solution

The fourth proportional to 4,726,656,345.42, 7,091,209,120.60 and 2,514,044,847.68 is: 3,771,718,621.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,656,345.42 : 7,091,209,120.60 = 2,514,044,847.68 : x
  2. Step 2: Convert to fraction form
    4,726,656,345.42/7,091,209,120.60 = 2,514,044,847.68/x
  3. Step 3: Cross multiply
    4,726,656,345.42x = 7,091,209,120.60 × 2,514,044,847.68
  4. Step 4: Simplify right side
    4,726,656,345.42x = 17,827,617,753,465,853,952
  5. Step 5: Solve for x
    x = 17,827,617,753,465,853,952/4,726,656,345.42
  6. Step 6: Final answer
    x = 3,771,718,621.08

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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.