Home / 59,047,335.20-88,571,002.80-58,450,138.40

Finding the Fourth Proportional to 59,047,335.20, 88,571,002.80 and 58,450,138.40

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Solution

The fourth proportional to 59,047,335.20, 88,571,002.80 and 58,450,138.40 is: 87,675,207.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,047,335.20 : 88,571,002.80 = 58,450,138.40 : x
  2. Step 2: Convert to fraction form
    59,047,335.20/88,571,002.80 = 58,450,138.40/x
  3. Step 3: Cross multiply
    59,047,335.20x = 88,571,002.80 × 58,450,138.40
  4. Step 4: Simplify right side
    59,047,335.20x = 5,176,987,371,886,787
  5. Step 5: Solve for x
    x = 5,176,987,371,886,787/59,047,335.20
  6. Step 6: Final answer
    x = 87,675,207.60

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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.