Home / 11,073,417.10-16,610,125.65-7,016,750.80

Finding the Fourth Proportional to 11,073,417.10, 16,610,125.65 and 7,016,750.80

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Solution

The fourth proportional to 11,073,417.10, 16,610,125.65 and 7,016,750.80 is: 10,525,126.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,417.10 : 16,610,125.65 = 7,016,750.80 : x
  2. Step 2: Convert to fraction form
    11,073,417.10/16,610,125.65 = 7,016,750.80/x
  3. Step 3: Cross multiply
    11,073,417.10x = 16,610,125.65 × 7,016,750.80
  4. Step 4: Simplify right side
    11,073,417.10x = 116,549,112,442,738.02
  5. Step 5: Solve for x
    x = 116,549,112,442,738.02/11,073,417.10
  6. Step 6: Final answer
    x = 10,525,126.20

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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.