Home / 22,756,985.80-34,135,478.70-15,104,235.40

Finding the Fourth Proportional to 22,756,985.80, 34,135,478.70 and 15,104,235.40

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Solution

The fourth proportional to 22,756,985.80, 34,135,478.70 and 15,104,235.40 is: 22,656,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,756,985.80 : 34,135,478.70 = 15,104,235.40 : x
  2. Step 2: Convert to fraction form
    22,756,985.80/34,135,478.70 = 15,104,235.40/x
  3. Step 3: Cross multiply
    22,756,985.80x = 34,135,478.70 × 15,104,235.40
  4. Step 4: Simplify right side
    22,756,985.80x = 515,590,305,776,486.06
  5. Step 5: Solve for x
    x = 515,590,305,776,486.06/22,756,985.80
  6. Step 6: Final answer
    x = 22,656,353.10

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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.