Home / 2,691,036,700.15-4,036,555,050.23-725,885,980.15

Finding the Fourth Proportional to 2,691,036,700.15, 4,036,555,050.23 and 725,885,980.15

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Solution

The fourth proportional to 2,691,036,700.15, 4,036,555,050.23 and 725,885,980.15 is: 1,088,828,970.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,036,700.15 : 4,036,555,050.23 = 725,885,980.15 : x
  2. Step 2: Convert to fraction form
    2,691,036,700.15/4,036,555,050.23 = 725,885,980.15/x
  3. Step 3: Cross multiply
    2,691,036,700.15x = 4,036,555,050.23 × 725,885,980.15
  4. Step 4: Simplify right side
    2,691,036,700.15x = 2,930,078,719,065,635,840
  5. Step 5: Solve for x
    x = 2,930,078,719,065,635,840/2,691,036,700.15
  6. Step 6: Final answer
    x = 1,088,828,970.23

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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.