Home / 9,952,342,158.85-13,734,139,359.72-5,436,219,483.39

Finding the Fourth Proportional to 9,952,342,158.85, 13,734,139,359.72 and 5,436,219,483.39

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Solution

The fourth proportional to 9,952,342,158.85, 13,734,139,359.72 and 5,436,219,483.39 is: 7,501,932,186.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,342,158.85 : 13,734,139,359.72 = 5,436,219,483.39 : x
  2. Step 2: Convert to fraction form
    9,952,342,158.85/13,734,139,359.72 = 5,436,219,483.39/x
  3. Step 3: Cross multiply
    9,952,342,158.85x = 13,734,139,359.72 × 5,436,219,483.39
  4. Step 4: Simplify right side
    9,952,342,158.85x = 74,661,795,974,867,845,120
  5. Step 5: Solve for x
    x = 74,661,795,974,867,845,120/9,952,342,158.85
  6. Step 6: Final answer
    x = 7,501,932,186.74

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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.