Home / 58,707,952.40-88,061,928.60-40,792,048.40

Finding the Fourth Proportional to 58,707,952.40, 88,061,928.60 and 40,792,048.40

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Solution

The fourth proportional to 58,707,952.40, 88,061,928.60 and 40,792,048.40 is: 61,188,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,707,952.40 : 88,061,928.60 = 40,792,048.40 : x
  2. Step 2: Convert to fraction form
    58,707,952.40/88,061,928.60 = 40,792,048.40/x
  3. Step 3: Cross multiply
    58,707,952.40x = 88,061,928.60 × 40,792,048.40
  4. Step 4: Simplify right side
    58,707,952.40x = 3,592,226,453,648,544
  5. Step 5: Solve for x
    x = 3,592,226,453,648,544/58,707,952.40
  6. Step 6: Final answer
    x = 61,188,072.60

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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.