Home / 10,865,087,888.60-16,297,631,832.90-5,906,105,629.40

Finding the Fourth Proportional to 10,865,087,888.60, 16,297,631,832.90 and 5,906,105,629.40

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Solution

The fourth proportional to 10,865,087,888.60, 16,297,631,832.90 and 5,906,105,629.40 is: 8,859,158,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,087,888.60 : 16,297,631,832.90 = 5,906,105,629.40 : x
  2. Step 2: Convert to fraction form
    10,865,087,888.60/16,297,631,832.90 = 5,906,105,629.40/x
  3. Step 3: Cross multiply
    10,865,087,888.60x = 16,297,631,832.90 × 5,906,105,629.40
  4. Step 4: Simplify right side
    10,865,087,888.60x = 96,255,535,114,179,313,664
  5. Step 5: Solve for x
    x = 96,255,535,114,179,313,664/10,865,087,888.60
  6. Step 6: Final answer
    x = 8,859,158,444.10

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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.