Home / 58,807,417.50-88,225,076.88-19,945,130.58

Finding the Fourth Proportional to 58,807,417.50, 88,225,076.88 and 19,945,130.58

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Solution

The fourth proportional to 58,807,417.50, 88,225,076.88 and 19,945,130.58 is: 29,922,427.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,807,417.50 : 88,225,076.88 = 19,945,130.58 : x
  2. Step 2: Convert to fraction form
    58,807,417.50/88,225,076.88 = 19,945,130.58/x
  3. Step 3: Cross multiply
    58,807,417.50x = 88,225,076.88 × 19,945,130.58
  4. Step 4: Simplify right side
    58,807,417.50x = 1,759,660,678,802,138.75
  5. Step 5: Solve for x
    x = 1,759,660,678,802,138.75/58,807,417.50
  6. Step 6: Final answer
    x = 29,922,427.37

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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.