Home / 12,835,060.94-17,712,399.40-6,954,690.88

Finding the Fourth Proportional to 12,835,060.94, 17,712,399.40 and 6,954,690.88

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Solution

The fourth proportional to 12,835,060.94, 17,712,399.40 and 6,954,690.88 is: 9,597,481.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,835,060.94 : 17,712,399.40 = 6,954,690.88 : x
  2. Step 2: Convert to fraction form
    12,835,060.94/17,712,399.40 = 6,954,690.88/x
  3. Step 3: Cross multiply
    12,835,060.94x = 17,712,399.40 × 6,954,690.88
  4. Step 4: Simplify right side
    12,835,060.94x = 123,184,262,574,851.25
  5. Step 5: Solve for x
    x = 123,184,262,574,851.25/12,835,060.94
  6. Step 6: Final answer
    x = 9,597,481.70

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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.