Home / 59,705,915.78-82,397,555.09-35,870,833.01

Finding the Fourth Proportional to 59,705,915.78, 82,397,555.09 and 35,870,833.01

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Solution

The fourth proportional to 59,705,915.78, 82,397,555.09 and 35,870,833.01 is: 49,503,787.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,705,915.78 : 82,397,555.09 = 35,870,833.01 : x
  2. Step 2: Convert to fraction form
    59,705,915.78/82,397,555.09 = 35,870,833.01/x
  3. Step 3: Cross multiply
    59,705,915.78x = 82,397,555.09 × 35,870,833.01
  4. Step 4: Simplify right side
    59,705,915.78x = 2,955,668,938,474,323.50
  5. Step 5: Solve for x
    x = 2,955,668,938,474,323.50/59,705,915.78
  6. Step 6: Final answer
    x = 49,503,787.02

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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.