Home / 114,117,694.34-157,401,233.87-104,728,804.26

Finding the Fourth Proportional to 114,117,694.34, 157,401,233.87 and 104,728,804.26

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Solution

The fourth proportional to 114,117,694.34, 157,401,233.87 and 104,728,804.26 is: 144,451,244.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,117,694.34 : 157,401,233.87 = 104,728,804.26 : x
  2. Step 2: Convert to fraction form
    114,117,694.34/157,401,233.87 = 104,728,804.26/x
  3. Step 3: Cross multiply
    114,117,694.34x = 157,401,233.87 × 104,728,804.26
  4. Step 4: Simplify right side
    114,117,694.34x = 16,484,443,011,730,070
  5. Step 5: Solve for x
    x = 16,484,443,011,730,070/114,117,694.34
  6. Step 6: Final answer
    x = 144,451,244.90

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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.