Home / 29,346,726.80-44,020,090.20-17,993,572.40

Finding the Fourth Proportional to 29,346,726.80, 44,020,090.20 and 17,993,572.40

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Solution

The fourth proportional to 29,346,726.80, 44,020,090.20 and 17,993,572.40 is: 26,990,358.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,346,726.80 : 44,020,090.20 = 17,993,572.40 : x
  2. Step 2: Convert to fraction form
    29,346,726.80/44,020,090.20 = 17,993,572.40/x
  3. Step 3: Cross multiply
    29,346,726.80x = 44,020,090.20 × 17,993,572.40
  4. Step 4: Simplify right side
    29,346,726.80x = 792,078,680,068,230.50
  5. Step 5: Solve for x
    x = 792,078,680,068,230.50/29,346,726.80
  6. Step 6: Final answer
    x = 26,990,358.60

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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.