Home / 151,602,768.64-227,404,193.46-42,444,019.36

Finding the Fourth Proportional to 151,602,768.64, 227,404,193.46 and 42,444,019.36

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Solution

The fourth proportional to 151,602,768.64, 227,404,193.46 and 42,444,019.36 is: 63,666,040.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,602,768.64 : 227,404,193.46 = 42,444,019.36 : x
  2. Step 2: Convert to fraction form
    151,602,768.64/227,404,193.46 = 42,444,019.36/x
  3. Step 3: Cross multiply
    151,602,768.64x = 227,404,193.46 × 42,444,019.36
  4. Step 4: Simplify right side
    151,602,768.64x = 9,651,947,989,761,426
  5. Step 5: Solve for x
    x = 9,651,947,989,761,426/151,602,768.64
  6. Step 6: Final answer
    x = 63,666,040.38

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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.