Home / 35,223,857.10-52,885,552.05-21,786,929.10

Finding the Fourth Proportional to 35,223,857.10, 52,885,552.05 and 21,786,929.10

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Solution

The fourth proportional to 35,223,857.10, 52,885,552.05 and 21,786,929.10 is: 32,711,175.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,223,857.10 : 52,885,552.05 = 21,786,929.10 : x
  2. Step 2: Convert to fraction form
    35,223,857.10/52,885,552.05 = 21,786,929.10/x
  3. Step 3: Cross multiply
    35,223,857.10x = 52,885,552.05 × 21,786,929.10
  4. Step 4: Simplify right side
    35,223,857.10x = 1,152,213,772,927,709.75
  5. Step 5: Solve for x
    x = 1,152,213,772,927,709.75/35,223,857.10
  6. Step 6: Final answer
    x = 32,711,175.54

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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.