Home / 177,492,807.48-266,267,820-54,671,067.78

Finding the Fourth Proportional to 177,492,807.48, 266,267,820 and 54,671,067.78

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Solution

The fourth proportional to 177,492,807.48, 266,267,820 and 54,671,067.78 is: 82,015,413.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,492,807.48 : 266,267,820 = 54,671,067.78 : x
  2. Step 2: Convert to fraction form
    177,492,807.48/266,267,820 = 54,671,067.78/x
  3. Step 3: Cross multiply
    177,492,807.48x = 266,267,820 × 54,671,067.78
  4. Step 4: Simplify right side
    177,492,807.48x = 14,557,146,034,852,840
  5. Step 5: Solve for x
    x = 14,557,146,034,852,840/177,492,807.48
  6. Step 6: Final answer
    x = 82,015,413.70

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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.