Home / 58,936,678.88-88,450,413.15-47,450,248.70

Finding the Fourth Proportional to 58,936,678.88, 88,450,413.15 and 47,450,248.70

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Solution

The fourth proportional to 58,936,678.88, 88,450,413.15 and 47,450,248.70 is: 71,211,920.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,936,678.88 : 88,450,413.15 = 47,450,248.70 : x
  2. Step 2: Convert to fraction form
    58,936,678.88/88,450,413.15 = 47,450,248.70/x
  3. Step 3: Cross multiply
    58,936,678.88x = 88,450,413.15 × 47,450,248.70
  4. Step 4: Simplify right side
    58,936,678.88x = 4,196,994,101,585,251
  5. Step 5: Solve for x
    x = 4,196,994,101,585,251/58,936,678.88
  6. Step 6: Final answer
    x = 71,211,920.68

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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.