Home / 19,240,549.68-26,552,303.61-10,538,161.80

Finding the Fourth Proportional to 19,240,549.68, 26,552,303.61 and 10,538,161.80

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Solution

The fourth proportional to 19,240,549.68, 26,552,303.61 and 10,538,161.80 is: 14,542,852.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,240,549.68 : 26,552,303.61 = 10,538,161.80 : x
  2. Step 2: Convert to fraction form
    19,240,549.68/26,552,303.61 = 10,538,161.80/x
  3. Step 3: Cross multiply
    19,240,549.68x = 26,552,303.61 × 10,538,161.80
  4. Step 4: Simplify right side
    19,240,549.68x = 279,812,471,604,904.12
  5. Step 5: Solve for x
    x = 279,812,471,604,904.12/19,240,549.68
  6. Step 6: Final answer
    x = 14,542,852.27

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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.