Home / 26,317,607.20-39,476,410.80-19,095,258.40

Finding the Fourth Proportional to 26,317,607.20, 39,476,410.80 and 19,095,258.40

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Solution

The fourth proportional to 26,317,607.20, 39,476,410.80 and 19,095,258.40 is: 28,642,887.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,317,607.20 : 39,476,410.80 = 19,095,258.40 : x
  2. Step 2: Convert to fraction form
    26,317,607.20/39,476,410.80 = 19,095,258.40/x
  3. Step 3: Cross multiply
    26,317,607.20x = 39,476,410.80 × 19,095,258.40
  4. Step 4: Simplify right side
    26,317,607.20x = 753,812,264,930,550.62
  5. Step 5: Solve for x
    x = 753,812,264,930,550.62/26,317,607.20
  6. Step 6: Final answer
    x = 28,642,887.60

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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.