Home / 27,065,799.80-40,598,699.70-6,871,041.80

Finding the Fourth Proportional to 27,065,799.80, 40,598,699.70 and 6,871,041.80

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Solution

The fourth proportional to 27,065,799.80, 40,598,699.70 and 6,871,041.80 is: 10,306,562.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,065,799.80 : 40,598,699.70 = 6,871,041.80 : x
  2. Step 2: Convert to fraction form
    27,065,799.80/40,598,699.70 = 6,871,041.80/x
  3. Step 3: Cross multiply
    27,065,799.80x = 40,598,699.70 × 6,871,041.80
  4. Step 4: Simplify right side
    27,065,799.80x = 278,955,362,664,347.47
  5. Step 5: Solve for x
    x = 278,955,362,664,347.47/27,065,799.80
  6. Step 6: Final answer
    x = 10,306,562.70

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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.