Home / 93,304,847.15-139,947,821.08-25,154,427.95

Finding the Fourth Proportional to 93,304,847.15, 139,947,821.08 and 25,154,427.95

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Solution

The fourth proportional to 93,304,847.15, 139,947,821.08 and 25,154,427.95 is: 37,729,094.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,304,847.15 : 139,947,821.08 = 25,154,427.95 : x
  2. Step 2: Convert to fraction form
    93,304,847.15/139,947,821.08 = 25,154,427.95/x
  3. Step 3: Cross multiply
    93,304,847.15x = 139,947,821.08 × 25,154,427.95
  4. Step 4: Simplify right side
    93,304,847.15x = 3,520,307,382,116,351.50
  5. Step 5: Solve for x
    x = 3,520,307,382,116,351.50/93,304,847.15
  6. Step 6: Final answer
    x = 37,729,094.36

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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.