Home / 19,544,041.12-26,970,808.48-10,842,213.80

Finding the Fourth Proportional to 19,544,041.12, 26,970,808.48 and 10,842,213.80

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Solution

The fourth proportional to 19,544,041.12, 26,970,808.48 and 10,842,213.80 is: 14,962,272.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544,041.12 : 26,970,808.48 = 10,842,213.80 : x
  2. Step 2: Convert to fraction form
    19,544,041.12/26,970,808.48 = 10,842,213.80/x
  3. Step 3: Cross multiply
    19,544,041.12x = 26,970,808.48 × 10,842,213.80
  4. Step 4: Simplify right side
    19,544,041.12x = 292,423,271,899,013.06
  5. Step 5: Solve for x
    x = 292,423,271,899,013.06/19,544,041.12
  6. Step 6: Final answer
    x = 14,962,272.65

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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.