Home / 23,301,267.48-32,169,542.29-20,715,807.02

Finding the Fourth Proportional to 23,301,267.48, 32,169,542.29 and 20,715,807.02

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Solution

The fourth proportional to 23,301,267.48, 32,169,542.29 and 20,715,807.02 is: 28,600,076.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,301,267.48 : 32,169,542.29 = 20,715,807.02 : x
  2. Step 2: Convert to fraction form
    23,301,267.48/32,169,542.29 = 20,715,807.02/x
  3. Step 3: Cross multiply
    23,301,267.48x = 32,169,542.29 × 20,715,807.02
  4. Step 4: Simplify right side
    23,301,267.48x = 666,418,029,788,731.75
  5. Step 5: Solve for x
    x = 666,418,029,788,731.75/23,301,267.48
  6. Step 6: Final answer
    x = 28,600,076.38

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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.