Home / 23,245,577.40-34,868,366.10-20,056,931.40

Finding the Fourth Proportional to 23,245,577.40, 34,868,366.10 and 20,056,931.40

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Solution

The fourth proportional to 23,245,577.40, 34,868,366.10 and 20,056,931.40 is: 30,085,397.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,245,577.40 : 34,868,366.10 = 20,056,931.40 : x
  2. Step 2: Convert to fraction form
    23,245,577.40/34,868,366.10 = 20,056,931.40/x
  3. Step 3: Cross multiply
    23,245,577.40x = 34,868,366.10 × 20,056,931.40
  4. Step 4: Simplify right side
    23,245,577.40x = 699,352,426,897,785.50
  5. Step 5: Solve for x
    x = 699,352,426,897,785.50/23,245,577.40
  6. Step 6: Final answer
    x = 30,085,397.10

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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.