Home / 11,624,343.59-16,043,814.51-7,697,176.85

Finding the Fourth Proportional to 11,624,343.59, 16,043,814.51 and 7,697,176.85

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Solution

The fourth proportional to 11,624,343.59, 16,043,814.51 and 7,697,176.85 is: 10,623,574.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,624,343.59 : 16,043,814.51 = 7,697,176.85 : x
  2. Step 2: Convert to fraction form
    11,624,343.59/16,043,814.51 = 7,697,176.85/x
  3. Step 3: Cross multiply
    11,624,343.59x = 16,043,814.51 × 7,697,176.85
  4. Step 4: Simplify right side
    11,624,343.59x = 123,492,077,632,066.08
  5. Step 5: Solve for x
    x = 123,492,077,632,066.08/11,624,343.59
  6. Step 6: Final answer
    x = 10,623,574.28

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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.