Home / 11,066,411.40-16,599,617.10-6,792,721.80

Finding the Fourth Proportional to 11,066,411.40, 16,599,617.10 and 6,792,721.80

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Solution

The fourth proportional to 11,066,411.40, 16,599,617.10 and 6,792,721.80 is: 10,189,082.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066,411.40 : 16,599,617.10 = 6,792,721.80 : x
  2. Step 2: Convert to fraction form
    11,066,411.40/16,599,617.10 = 6,792,721.80/x
  3. Step 3: Cross multiply
    11,066,411.40x = 16,599,617.10 × 6,792,721.80
  4. Step 4: Simplify right side
    11,066,411.40x = 112,756,580,946,822.78
  5. Step 5: Solve for x
    x = 112,756,580,946,822.78/11,066,411.40
  6. Step 6: Final answer
    x = 10,189,082.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.