Home / 161,288,822.40-241,933,233.60-93,264,374.40

Finding the Fourth Proportional to 161,288,822.40, 241,933,233.60 and 93,264,374.40

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Solution

The fourth proportional to 161,288,822.40, 241,933,233.60 and 93,264,374.40 is: 139,896,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,288,822.40 : 241,933,233.60 = 93,264,374.40 : x
  2. Step 2: Convert to fraction form
    161,288,822.40/241,933,233.60 = 93,264,374.40/x
  3. Step 3: Cross multiply
    161,288,822.40x = 241,933,233.60 × 93,264,374.40
  4. Step 4: Simplify right side
    161,288,822.40x = 22,563,751,678,273,060
  5. Step 5: Solve for x
    x = 22,563,751,678,273,060/161,288,822.40
  6. Step 6: Final answer
    x = 139,896,561.60

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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.