Home / 24,881,609.66-34,258,479.72-21,153,104.06

Finding the Fourth Proportional to 24,881,609.66, 34,258,479.72 and 21,153,104.06

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Solution

The fourth proportional to 24,881,609.66, 34,258,479.72 and 21,153,104.06 is: 29,124,851.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881,609.66 : 34,258,479.72 = 21,153,104.06 : x
  2. Step 2: Convert to fraction form
    24,881,609.66/34,258,479.72 = 21,153,104.06/x
  3. Step 3: Cross multiply
    24,881,609.66x = 34,258,479.72 × 21,153,104.06
  4. Step 4: Simplify right side
    24,881,609.66x = 724,673,186,454,559.62
  5. Step 5: Solve for x
    x = 724,673,186,454,559.62/24,881,609.66
  6. Step 6: Final answer
    x = 29,124,851.50

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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.