Home / 44,097,787.40-66,146,681.10-31,941,566.60

Finding the Fourth Proportional to 44,097,787.40, 66,146,681.10 and 31,941,566.60

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Solution

The fourth proportional to 44,097,787.40, 66,146,681.10 and 31,941,566.60 is: 47,912,349.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,097,787.40 : 66,146,681.10 = 31,941,566.60 : x
  2. Step 2: Convert to fraction form
    44,097,787.40/66,146,681.10 = 31,941,566.60/x
  3. Step 3: Cross multiply
    44,097,787.40x = 66,146,681.10 × 31,941,566.60
  4. Step 4: Simplify right side
    44,097,787.40x = 2,112,828,619,724,611.50
  5. Step 5: Solve for x
    x = 2,112,828,619,724,611.50/44,097,787.40
  6. Step 6: Final answer
    x = 47,912,349.90

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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.