Home / 362,272,181,972.90-543,408,272,959.35-97,303,352,123.30

Finding the Fourth Proportional to 362,272,181,972.90, 543,408,272,959.35 and 97,303,352,123.30

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Solution

The fourth proportional to 362,272,181,972.90, 543,408,272,959.35 and 97,303,352,123.30 is: 145,955,028,184.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,272,181,972.90 : 543,408,272,959.35 = 97,303,352,123.30 : x
  2. Step 2: Convert to fraction form
    362,272,181,972.90/543,408,272,959.35 = 97,303,352,123.30/x
  3. Step 3: Cross multiply
    362,272,181,972.90x = 543,408,272,959.35 × 97,303,352,123.30
  4. Step 4: Simplify right side
    362,272,181,972.90x = 52,875,446,530,477,951,811,584
  5. Step 5: Solve for x
    x = 52,875,446,530,477,951,811,584/362,272,181,972.90
  6. Step 6: Final answer
    x = 145,955,028,184.95

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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.