Home / 99,203,053.02-148,747,127.88-33,602,204.34

Finding the Fourth Proportional to 99,203,053.02, 148,747,127.88 and 33,602,204.34

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Solution

The fourth proportional to 99,203,053.02, 148,747,127.88 and 33,602,204.34 is: 50,383,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,203,053.02 : 148,747,127.88 = 33,602,204.34 : x
  2. Step 2: Convert to fraction form
    99,203,053.02/148,747,127.88 = 33,602,204.34/x
  3. Step 3: Cross multiply
    99,203,053.02x = 148,747,127.88 × 33,602,204.34
  4. Step 4: Simplify right side
    99,203,053.02x = 4,998,231,386,011,871
  5. Step 5: Solve for x
    x = 4,998,231,386,011,871/99,203,053.02
  6. Step 6: Final answer
    x = 50,383,846.40

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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.