Home / 23,532,021.60-35,272,918.80-13,412,853.60

Finding the Fourth Proportional to 23,532,021.60, 35,272,918.80 and 13,412,853.60

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Solution

The fourth proportional to 23,532,021.60, 35,272,918.80 and 13,412,853.60 is: 20,104,966.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,532,021.60 : 35,272,918.80 = 13,412,853.60 : x
  2. Step 2: Convert to fraction form
    23,532,021.60/35,272,918.80 = 13,412,853.60/x
  3. Step 3: Cross multiply
    23,532,021.60x = 35,272,918.80 × 13,412,853.60
  4. Step 4: Simplify right side
    23,532,021.60x = 473,110,495,909,087.62
  5. Step 5: Solve for x
    x = 473,110,495,909,087.62/23,532,021.60
  6. Step 6: Final answer
    x = 20,104,966.07

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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.