Home / 49,012,356.60-73,518,534.90-46,780,304.40

Finding the Fourth Proportional to 49,012,356.60, 73,518,534.90 and 46,780,304.40

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Solution

The fourth proportional to 49,012,356.60, 73,518,534.90 and 46,780,304.40 is: 70,170,456.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,012,356.60 : 73,518,534.90 = 46,780,304.40 : x
  2. Step 2: Convert to fraction form
    49,012,356.60/73,518,534.90 = 46,780,304.40/x
  3. Step 3: Cross multiply
    49,012,356.60x = 73,518,534.90 × 46,780,304.40
  4. Step 4: Simplify right side
    49,012,356.60x = 3,439,219,441,664,023.50
  5. Step 5: Solve for x
    x = 3,439,219,441,664,023.50/49,012,356.60
  6. Step 6: Final answer
    x = 70,170,456.60

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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.