Home / 15,084,832.40-22,602,365.40-12,845,344.40

Finding the Fourth Proportional to 15,084,832.40, 22,602,365.40 and 12,845,344.40

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Solution

The fourth proportional to 15,084,832.40, 22,602,365.40 and 12,845,344.40 is: 19,246,827.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,084,832.40 : 22,602,365.40 = 12,845,344.40 : x
  2. Step 2: Convert to fraction form
    15,084,832.40/22,602,365.40 = 12,845,344.40/x
  3. Step 3: Cross multiply
    15,084,832.40x = 22,602,365.40 × 12,845,344.40
  4. Step 4: Simplify right side
    15,084,832.40x = 290,335,167,817,643.75
  5. Step 5: Solve for x
    x = 290,335,167,817,643.75/15,084,832.40
  6. Step 6: Final answer
    x = 19,246,827.55

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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.