Home / 8,667,950,607.70-13,001,925,911.55-2,124,849,015.70

Finding the Fourth Proportional to 8,667,950,607.70, 13,001,925,911.55 and 2,124,849,015.70

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Solution

The fourth proportional to 8,667,950,607.70, 13,001,925,911.55 and 2,124,849,015.70 is: 3,187,273,523.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,950,607.70 : 13,001,925,911.55 = 2,124,849,015.70 : x
  2. Step 2: Convert to fraction form
    8,667,950,607.70/13,001,925,911.55 = 2,124,849,015.70/x
  3. Step 3: Cross multiply
    8,667,950,607.70x = 13,001,925,911.55 × 2,124,849,015.70
  4. Step 4: Simplify right side
    8,667,950,607.70x = 27,627,129,475,361,341,440
  5. Step 5: Solve for x
    x = 27,627,129,475,361,341,440/8,667,950,607.70
  6. Step 6: Final answer
    x = 3,187,273,523.55

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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.