Home / 23,570,423.81-35,345,326.63-11,891,608.02

Finding the Fourth Proportional to 23,570,423.81, 35,345,326.63 and 11,891,608.02

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Solution

The fourth proportional to 23,570,423.81, 35,345,326.63 and 11,891,608.02 is: 17,832,210.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,570,423.81 : 35,345,326.63 = 11,891,608.02 : x
  2. Step 2: Convert to fraction form
    23,570,423.81/35,345,326.63 = 11,891,608.02/x
  3. Step 3: Cross multiply
    23,570,423.81x = 35,345,326.63 × 11,891,608.02
  4. Step 4: Simplify right side
    23,570,423.81x = 420,312,769,563,369.50
  5. Step 5: Solve for x
    x = 420,312,769,563,369.50/23,570,423.81
  6. Step 6: Final answer
    x = 17,832,210.95

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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.