Home / 23,565,526.01-32,519,916.09-13,642,829.35

Finding the Fourth Proportional to 23,565,526.01, 32,519,916.09 and 13,642,829.35

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Solution

The fourth proportional to 23,565,526.01, 32,519,916.09 and 13,642,829.35 is: 18,826,809.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,565,526.01 : 32,519,916.09 = 13,642,829.35 : x
  2. Step 2: Convert to fraction form
    23,565,526.01/32,519,916.09 = 13,642,829.35/x
  3. Step 3: Cross multiply
    23,565,526.01x = 32,519,916.09 × 13,642,829.35
  4. Step 4: Simplify right side
    23,565,526.01x = 443,663,665,623,975.12
  5. Step 5: Solve for x
    x = 443,663,665,623,975.12/23,565,526.01
  6. Step 6: Final answer
    x = 18,826,809.36

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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.