Home / 25,033,032.18-34,541,638.38-14,580,768.69

Finding the Fourth Proportional to 25,033,032.18, 34,541,638.38 and 14,580,768.69

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Solution

The fourth proportional to 25,033,032.18, 34,541,638.38 and 14,580,768.69 is: 20,119,162.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,033,032.18 : 34,541,638.38 = 14,580,768.69 : x
  2. Step 2: Convert to fraction form
    25,033,032.18/34,541,638.38 = 14,580,768.69/x
  3. Step 3: Cross multiply
    25,033,032.18x = 34,541,638.38 × 14,580,768.69
  4. Step 4: Simplify right side
    25,033,032.18x = 503,643,639,392,406.31
  5. Step 5: Solve for x
    x = 503,643,639,392,406.31/25,033,032.18
  6. Step 6: Final answer
    x = 20,119,162.38

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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.