Home / 49,210,801.60-73,816,202.40-46,747,364.80

Finding the Fourth Proportional to 49,210,801.60, 73,816,202.40 and 46,747,364.80

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Solution

The fourth proportional to 49,210,801.60, 73,816,202.40 and 46,747,364.80 is: 70,121,047.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,210,801.60 : 73,816,202.40 = 46,747,364.80 : x
  2. Step 2: Convert to fraction form
    49,210,801.60/73,816,202.40 = 46,747,364.80/x
  3. Step 3: Cross multiply
    49,210,801.60x = 73,816,202.40 × 46,747,364.80
  4. Step 4: Simplify right side
    49,210,801.60x = 3,450,712,941,743,435.50
  5. Step 5: Solve for x
    x = 3,450,712,941,743,435.50/49,210,801.60
  6. Step 6: Final answer
    x = 70,121,047.20

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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.