Home / 58,752,292.40-88,128,438.60-54,770,980.40

Finding the Fourth Proportional to 58,752,292.40, 88,128,438.60 and 54,770,980.40

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Solution

The fourth proportional to 58,752,292.40, 88,128,438.60 and 54,770,980.40 is: 82,156,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,292.40 : 88,128,438.60 = 54,770,980.40 : x
  2. Step 2: Convert to fraction form
    58,752,292.40/88,128,438.60 = 54,770,980.40/x
  3. Step 3: Cross multiply
    58,752,292.40x = 88,128,438.60 × 54,770,980.40
  4. Step 4: Simplify right side
    58,752,292.40x = 4,826,880,983,243,203
  5. Step 5: Solve for x
    x = 4,826,880,983,243,203/58,752,292.40
  6. Step 6: Final answer
    x = 82,156,470.60

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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.