Home / 23,390,066.95-32,276,653.78-13,599,816.57

Finding the Fourth Proportional to 23,390,066.95, 32,276,653.78 and 13,599,816.57

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Solution

The fourth proportional to 23,390,066.95, 32,276,653.78 and 13,599,816.57 is: 18,766,794.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,390,066.95 : 32,276,653.78 = 13,599,816.57 : x
  2. Step 2: Convert to fraction form
    23,390,066.95/32,276,653.78 = 13,599,816.57/x
  3. Step 3: Cross multiply
    23,390,066.95x = 32,276,653.78 × 13,599,816.57
  4. Step 4: Simplify right side
    23,390,066.95x = 438,956,570,901,397.19
  5. Step 5: Solve for x
    x = 438,956,570,901,397.19/23,390,066.95
  6. Step 6: Final answer
    x = 18,766,794.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.