Home / 22,745,323.70-34,117,985.55-9,105,004.70

Finding the Fourth Proportional to 22,745,323.70, 34,117,985.55 and 9,105,004.70

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Solution

The fourth proportional to 22,745,323.70, 34,117,985.55 and 9,105,004.70 is: 13,657,507.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,745,323.70 : 34,117,985.55 = 9,105,004.70 : x
  2. Step 2: Convert to fraction form
    22,745,323.70/34,117,985.55 = 9,105,004.70/x
  3. Step 3: Cross multiply
    22,745,323.70x = 34,117,985.55 × 9,105,004.70
  4. Step 4: Simplify right side
    22,745,323.70x = 310,644,418,787,282.06
  5. Step 5: Solve for x
    x = 310,644,418,787,282.06/22,745,323.70
  6. Step 6: Final answer
    x = 13,657,507.05

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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.