Home / 13,046,727.80-19,570,091.70-3,463,585.40

Finding the Fourth Proportional to 13,046,727.80, 19,570,091.70 and 3,463,585.40

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Solution

The fourth proportional to 13,046,727.80, 19,570,091.70 and 3,463,585.40 is: 5,195,378.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,046,727.80 : 19,570,091.70 = 3,463,585.40 : x
  2. Step 2: Convert to fraction form
    13,046,727.80/19,570,091.70 = 3,463,585.40/x
  3. Step 3: Cross multiply
    13,046,727.80x = 19,570,091.70 × 3,463,585.40
  4. Step 4: Simplify right side
    13,046,727.80x = 67,782,683,888,781.17
  5. Step 5: Solve for x
    x = 67,782,683,888,781.17/13,046,727.80
  6. Step 6: Final answer
    x = 5,195,378.10

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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.