Home / 23,334,098.48-32,201,057.70-12,880,117.28

Finding the Fourth Proportional to 23,334,098.48, 32,201,057.70 and 12,880,117.28

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Solution

The fourth proportional to 23,334,098.48, 32,201,057.70 and 12,880,117.28 is: 17,774,562.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,334,098.48 : 32,201,057.70 = 12,880,117.28 : x
  2. Step 2: Convert to fraction form
    23,334,098.48/32,201,057.70 = 12,880,117.28/x
  3. Step 3: Cross multiply
    23,334,098.48x = 32,201,057.70 × 12,880,117.28
  4. Step 4: Simplify right side
    23,334,098.48x = 414,753,399,716,047
  5. Step 5: Solve for x
    x = 414,753,399,716,047/23,334,098.48
  6. Step 6: Final answer
    x = 17,774,562.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.