Home / 11,752,598.81-16,218,617.61-6,525,616.70

Finding the Fourth Proportional to 11,752,598.81, 16,218,617.61 and 6,525,616.70

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Solution

The fourth proportional to 11,752,598.81, 16,218,617.61 and 6,525,616.70 is: 9,005,368.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,752,598.81 : 16,218,617.61 = 6,525,616.70 : x
  2. Step 2: Convert to fraction form
    11,752,598.81/16,218,617.61 = 6,525,616.70/x
  3. Step 3: Cross multiply
    11,752,598.81x = 16,218,617.61 × 6,525,616.70
  4. Step 4: Simplify right side
    11,752,598.81x = 105,836,481,845,637
  5. Step 5: Solve for x
    x = 105,836,481,845,637/11,752,598.81
  6. Step 6: Final answer
    x = 9,005,368.40

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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.