Home / 93,647,946,329.91-129,234,261,580.20-50,828,438,030.28

Finding the Fourth Proportional to 93,647,946,329.91, 129,234,261,580.20 and 50,828,438,030.28

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Solution

The fourth proportional to 93,647,946,329.91, 129,234,261,580.20 and 50,828,438,030.28 is: 70,143,296,394.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,647,946,329.91 : 129,234,261,580.20 = 50,828,438,030.28 : x
  2. Step 2: Convert to fraction form
    93,647,946,329.91/129,234,261,580.20 = 50,828,438,030.28/x
  3. Step 3: Cross multiply
    93,647,946,329.91x = 129,234,261,580.20 × 50,828,438,030.28
  4. Step 4: Simplify right side
    93,647,946,329.91x = 6,568,775,656,118,190,866,432
  5. Step 5: Solve for x
    x = 6,568,775,656,118,190,866,432/93,647,946,329.91
  6. Step 6: Final answer
    x = 70,143,296,394.11

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1.5x scale

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.