Home / 114,430,700.88-157,913,269.47-62,219,747.34

Finding the Fourth Proportional to 114,430,700.88, 157,913,269.47 and 62,219,747.34

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Solution

The fourth proportional to 114,430,700.88, 157,913,269.47 and 62,219,747.34 is: 85,862,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,430,700.88 : 157,913,269.47 = 62,219,747.34 : x
  2. Step 2: Convert to fraction form
    114,430,700.88/157,913,269.47 = 62,219,747.34/x
  3. Step 3: Cross multiply
    114,430,700.88x = 157,913,269.47 × 62,219,747.34
  4. Step 4: Simplify right side
    114,430,700.88x = 9,825,323,728,056,736
  5. Step 5: Solve for x
    x = 9,825,323,728,056,736/114,430,700.88
  6. Step 6: Final answer
    x = 85,862,654.45

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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.