Home / 26,355,226.40-39,532,839.60-13,600,642.40

Finding the Fourth Proportional to 26,355,226.40, 39,532,839.60 and 13,600,642.40

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Solution

The fourth proportional to 26,355,226.40, 39,532,839.60 and 13,600,642.40 is: 20,400,963.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,355,226.40 : 39,532,839.60 = 13,600,642.40 : x
  2. Step 2: Convert to fraction form
    26,355,226.40/39,532,839.60 = 13,600,642.40/x
  3. Step 3: Cross multiply
    26,355,226.40x = 39,532,839.60 × 13,600,642.40
  4. Step 4: Simplify right side
    26,355,226.40x = 537,672,014,456,159.06
  5. Step 5: Solve for x
    x = 537,672,014,456,159.06/26,355,226.40
  6. Step 6: Final answer
    x = 20,400,963.60

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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.