Home / 23,477,402.80-35,216,104.20-19,698,266.80

Finding the Fourth Proportional to 23,477,402.80, 35,216,104.20 and 19,698,266.80

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Solution

The fourth proportional to 23,477,402.80, 35,216,104.20 and 19,698,266.80 is: 29,547,400.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,477,402.80 : 35,216,104.20 = 19,698,266.80 : x
  2. Step 2: Convert to fraction form
    23,477,402.80/35,216,104.20 = 19,698,266.80/x
  3. Step 3: Cross multiply
    23,477,402.80x = 35,216,104.20 × 19,698,266.80
  4. Step 4: Simplify right side
    23,477,402.80x = 693,696,216,188,200.62
  5. Step 5: Solve for x
    x = 693,696,216,188,200.62/23,477,402.80
  6. Step 6: Final answer
    x = 29,547,400.20

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Similar ratio
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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.