Home / 23,773,331.36-32,806,277.52-12,908,066.72

Finding the Fourth Proportional to 23,773,331.36, 32,806,277.52 and 12,908,066.72

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Solution

The fourth proportional to 23,773,331.36, 32,806,277.52 and 12,908,066.72 is: 17,812,632.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,773,331.36 : 32,806,277.52 = 12,908,066.72 : x
  2. Step 2: Convert to fraction form
    23,773,331.36/32,806,277.52 = 12,908,066.72/x
  3. Step 3: Cross multiply
    23,773,331.36x = 32,806,277.52 × 12,908,066.72
  4. Step 4: Simplify right side
    23,773,331.36x = 423,465,619,062,996.12
  5. Step 5: Solve for x
    x = 423,465,619,062,996.12/23,773,331.36
  6. Step 6: Final answer
    x = 17,812,632.68

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1.5x scale

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.