Home / 9,533,195.16-13,155,894.01-5,182,288.46

Finding the Fourth Proportional to 9,533,195.16, 13,155,894.01 and 5,182,288.46

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Solution

The fourth proportional to 9,533,195.16, 13,155,894.01 and 5,182,288.46 is: 7,151,604.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,195.16 : 13,155,894.01 = 5,182,288.46 : x
  2. Step 2: Convert to fraction form
    9,533,195.16/13,155,894.01 = 5,182,288.46/x
  3. Step 3: Cross multiply
    9,533,195.16x = 13,155,894.01 × 5,182,288.46
  4. Step 4: Simplify right side
    9,533,195.16x = 68,177,637,709,006.12
  5. Step 5: Solve for x
    x = 68,177,637,709,006.12/9,533,195.16
  6. Step 6: Final answer
    x = 7,151,604.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.