Home / 34,566,578.56-47,702,841.60-19,097,660.80

Finding the Fourth Proportional to 34,566,578.56, 47,702,841.60 and 19,097,660.80

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Solution

The fourth proportional to 34,566,578.56, 47,702,841.60 and 19,097,660.80 is: 26,355,304.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,566,578.56 : 47,702,841.60 = 19,097,660.80 : x
  2. Step 2: Convert to fraction form
    34,566,578.56/47,702,841.60 = 19,097,660.80/x
  3. Step 3: Cross multiply
    34,566,578.56x = 47,702,841.60 × 19,097,660.80
  4. Step 4: Simplify right side
    34,566,578.56x = 911,012,688,072,929.38
  5. Step 5: Solve for x
    x = 911,012,688,072,929.38/34,566,578.56
  6. Step 6: Final answer
    x = 26,355,304.05

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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.