Home / 14,094,026.80-21,141,040.20-10,506,800.05

Finding the Fourth Proportional to 14,094,026.80, 21,141,040.20 and 10,506,800.05

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Solution

The fourth proportional to 14,094,026.80, 21,141,040.20 and 10,506,800.05 is: 15,760,200.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,026.80 : 21,141,040.20 = 10,506,800.05 : x
  2. Step 2: Convert to fraction form
    14,094,026.80/21,141,040.20 = 10,506,800.05/x
  3. Step 3: Cross multiply
    14,094,026.80x = 21,141,040.20 × 10,506,800.05
  4. Step 4: Simplify right side
    14,094,026.80x = 222,124,682,230,412.03
  5. Step 5: Solve for x
    x = 222,124,682,230,412.03/14,094,026.80
  6. Step 6: Final answer
    x = 15,760,200.08

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1.5x scale

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.