Home / 24,881,606.49-34,258,475.43-21,153,100.89

Finding the Fourth Proportional to 24,881,606.49, 34,258,475.43 and 21,153,100.89

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Solution

The fourth proportional to 24,881,606.49, 34,258,475.43 and 21,153,100.89 is: 29,124,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881,606.49 : 34,258,475.43 = 21,153,100.89 : x
  2. Step 2: Convert to fraction form
    24,881,606.49/34,258,475.43 = 21,153,100.89/x
  3. Step 3: Cross multiply
    24,881,606.49x = 34,258,475.43 × 21,153,100.89
  4. Step 4: Simplify right side
    24,881,606.49x = 724,672,987,108,376.12
  5. Step 5: Solve for x
    x = 724,672,987,108,376.12/24,881,606.49
  6. Step 6: Final answer
    x = 29,124,847.20

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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.