Home / 17,272,063.60-25,908,095.40-5,303,244.40

Finding the Fourth Proportional to 17,272,063.60, 25,908,095.40 and 5,303,244.40

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Solution

The fourth proportional to 17,272,063.60, 25,908,095.40 and 5,303,244.40 is: 7,954,866.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,272,063.60 : 25,908,095.40 = 5,303,244.40 : x
  2. Step 2: Convert to fraction form
    17,272,063.60/25,908,095.40 = 5,303,244.40/x
  3. Step 3: Cross multiply
    17,272,063.60x = 25,908,095.40 × 5,303,244.40
  4. Step 4: Simplify right side
    17,272,063.60x = 137,396,961,844,715.77
  5. Step 5: Solve for x
    x = 137,396,961,844,715.77/17,272,063.60
  6. Step 6: Final answer
    x = 7,954,866.60

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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.