Home / 114,447,694.10-157,938,942.52-62,237,864.30

Finding the Fourth Proportional to 114,447,694.10, 157,938,942.52 and 62,237,864.30

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Solution

The fourth proportional to 114,447,694.10, 157,938,942.52 and 62,237,864.30 is: 85,888,864.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,447,694.10 : 157,938,942.52 = 62,237,864.30 : x
  2. Step 2: Convert to fraction form
    114,447,694.10/157,938,942.52 = 62,237,864.30/x
  3. Step 3: Cross multiply
    114,447,694.10x = 157,938,942.52 × 62,237,864.30
  4. Step 4: Simplify right side
    114,447,694.10x = 9,829,782,472,245,260
  5. Step 5: Solve for x
    x = 9,829,782,472,245,260/114,447,694.10
  6. Step 6: Final answer
    x = 85,888,864.34

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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.