Home / 4,095,181,029.85-5,655,252,881.62-3,872,078,116.98

Finding the Fourth Proportional to 4,095,181,029.85, 5,655,252,881.62 and 3,872,078,116.98

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Solution

The fourth proportional to 4,095,181,029.85, 5,655,252,881.62 and 3,872,078,116.98 is: 5,347,158,225.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,181,029.85 : 5,655,252,881.62 = 3,872,078,116.98 : x
  2. Step 2: Convert to fraction form
    4,095,181,029.85/5,655,252,881.62 = 3,872,078,116.98/x
  3. Step 3: Cross multiply
    4,095,181,029.85x = 5,655,252,881.62 × 3,872,078,116.98
  4. Step 4: Simplify right side
    4,095,181,029.85x = 21,897,580,928,925,442,048
  5. Step 5: Solve for x
    x = 21,897,580,928,925,442,048/4,095,181,029.85
  6. Step 6: Final answer
    x = 5,347,158,225.56

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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.