Home / 35,484,908.10-53,227,362.15-31,894,728.90

Finding the Fourth Proportional to 35,484,908.10, 53,227,362.15 and 31,894,728.90

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Solution

The fourth proportional to 35,484,908.10, 53,227,362.15 and 31,894,728.90 is: 47,842,093.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,484,908.10 : 53,227,362.15 = 31,894,728.90 : x
  2. Step 2: Convert to fraction form
    35,484,908.10/53,227,362.15 = 31,894,728.90/x
  3. Step 3: Cross multiply
    35,484,908.10x = 53,227,362.15 × 31,894,728.90
  4. Step 4: Simplify right side
    35,484,908.10x = 1,697,672,285,836,371
  5. Step 5: Solve for x
    x = 1,697,672,285,836,371/35,484,908.10
  6. Step 6: Final answer
    x = 47,842,093.35

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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.