Home / 93,326,114.80-139,800,215.40-52,889,359.60

Finding the Fourth Proportional to 93,326,114.80, 139,800,215.40 and 52,889,359.60

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Solution

The fourth proportional to 93,326,114.80, 139,800,215.40 and 52,889,359.60 is: 79,226,954.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,326,114.80 : 139,800,215.40 = 52,889,359.60 : x
  2. Step 2: Convert to fraction form
    93,326,114.80/139,800,215.40 = 52,889,359.60/x
  3. Step 3: Cross multiply
    93,326,114.80x = 139,800,215.40 × 52,889,359.60
  4. Step 4: Simplify right side
    93,326,114.80x = 7,393,943,864,448,058
  5. Step 5: Solve for x
    x = 7,393,943,864,448,058/93,326,114.80
  6. Step 6: Final answer
    x = 79,226,954.64

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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.