Home / 34,701,599.31-47,888,207.56-19,232,680.40

Finding the Fourth Proportional to 34,701,599.31, 47,888,207.56 and 19,232,680.40

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Solution

The fourth proportional to 34,701,599.31, 47,888,207.56 and 19,232,680.40 is: 26,541,099.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,701,599.31 : 47,888,207.56 = 19,232,680.40 : x
  2. Step 2: Convert to fraction form
    34,701,599.31/47,888,207.56 = 19,232,680.40/x
  3. Step 3: Cross multiply
    34,701,599.31x = 47,888,207.56 × 19,232,680.40
  4. Step 4: Simplify right side
    34,701,599.31x = 921,018,590,930,343.75
  5. Step 5: Solve for x
    x = 921,018,590,930,343.75/34,701,599.31
  6. Step 6: Final answer
    x = 26,541,099.24

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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.