Home / 93,647,946,278.40-129,234,261,509-50,828,437,978.62

Finding the Fourth Proportional to 93,647,946,278.40, 129,234,261,509 and 50,828,437,978.62

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Solution

The fourth proportional to 93,647,946,278.40, 129,234,261,509 and 50,828,437,978.62 is: 70,143,296,322.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,647,946,278.40 : 129,234,261,509 = 50,828,437,978.62 : x
  2. Step 2: Convert to fraction form
    93,647,946,278.40/129,234,261,509 = 50,828,437,978.62/x
  3. Step 3: Cross multiply
    93,647,946,278.40x = 129,234,261,509 × 50,828,437,978.62
  4. Step 4: Simplify right side
    93,647,946,278.40x = 6,568,775,645,822,964,465,664
  5. Step 5: Solve for x
    x = 6,568,775,645,822,964,465,664/93,647,946,278.40
  6. Step 6: Final answer
    x = 70,143,296,322.75

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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.