Home / 19,601,661.04-27,050,314.70-10,899,646.81

Finding the Fourth Proportional to 19,601,661.04, 27,050,314.70 and 10,899,646.81

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Solution

The fourth proportional to 19,601,661.04, 27,050,314.70 and 10,899,646.81 is: 15,041,525.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,661.04 : 27,050,314.70 = 10,899,646.81 : x
  2. Step 2: Convert to fraction form
    19,601,661.04/27,050,314.70 = 10,899,646.81/x
  3. Step 3: Cross multiply
    19,601,661.04x = 27,050,314.70 × 10,899,646.81
  4. Step 4: Simplify right side
    19,601,661.04x = 294,838,876,329,351.12
  5. Step 5: Solve for x
    x = 294,838,876,329,351.12/19,601,661.04
  6. Step 6: Final answer
    x = 15,041,525.09

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1.5x scale

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.