Home / 7,425,178,667,525.90-10,246,747,053,931-4,132,855,842,211.10

Finding the Fourth Proportional to 7,425,178,667,525.90, 10,246,747,053,931 and 4,132,855,842,211.10

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Solution

The fourth proportional to 7,425,178,667,525.90, 10,246,747,053,931 and 4,132,855,842,211.10 is: 5,703,341,336,513.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,178,667,525.90 : 10,246,747,053,931 = 4,132,855,842,211.10 : x
  2. Step 2: Convert to fraction form
    7,425,178,667,525.90/10,246,747,053,931 = 4,132,855,842,211.10/x
  3. Step 3: Cross multiply
    7,425,178,667,525.90x = 10,246,747,053,931 × 4,132,855,842,211.10
  4. Step 4: Simplify right side
    7,425,178,667,525.90x = 42,348,328,425,498,108,544,155,648
  5. Step 5: Solve for x
    x = 42,348,328,425,498,108,544,155,648/7,425,178,667,525.90
  6. Step 6: Final answer
    x = 5,703,341,336,513.42

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Double scale
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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.