Home / 57,436,257.60-86,038,264.80-35,804,462.40

Finding the Fourth Proportional to 57,436,257.60, 86,038,264.80 and 35,804,462.40

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Solution

The fourth proportional to 57,436,257.60, 86,038,264.80 and 35,804,462.40 is: 53,634,306.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,436,257.60 : 86,038,264.80 = 35,804,462.40 : x
  2. Step 2: Convert to fraction form
    57,436,257.60/86,038,264.80 = 35,804,462.40/x
  3. Step 3: Cross multiply
    57,436,257.60x = 86,038,264.80 × 35,804,462.40
  4. Step 4: Simplify right side
    57,436,257.60x = 3,080,553,816,992,843.50
  5. Step 5: Solve for x
    x = 3,080,553,816,992,843.50/57,436,257.60
  6. Step 6: Final answer
    x = 53,634,306.02

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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.