Home / 8,163,009,641.27-11,264,234,805.81-4,545,760,045.39

Finding the Fourth Proportional to 8,163,009,641.27, 11,264,234,805.81 and 4,545,760,045.39

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Solution

The fourth proportional to 8,163,009,641.27, 11,264,234,805.81 and 4,545,760,045.39 is: 6,272,748,749.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,163,009,641.27 : 11,264,234,805.81 = 4,545,760,045.39 : x
  2. Step 2: Convert to fraction form
    8,163,009,641.27/11,264,234,805.81 = 4,545,760,045.39/x
  3. Step 3: Cross multiply
    8,163,009,641.27x = 11,264,234,805.81 × 4,545,760,045.39
  4. Step 4: Simplify right side
    8,163,009,641.27x = 51,204,508,522,100,678,656
  5. Step 5: Solve for x
    x = 51,204,508,522,100,678,656/8,163,009,641.27
  6. Step 6: Final answer
    x = 6,272,748,749.83

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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.