Home / 9,362,336,310.69-14,041,355,467.86-5,581,798,389.03

Finding the Fourth Proportional to 9,362,336,310.69, 14,041,355,467.86 and 5,581,798,389.03

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Solution

The fourth proportional to 9,362,336,310.69, 14,041,355,467.86 and 5,581,798,389.03 is: 8,371,416,356.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,336,310.69 : 14,041,355,467.86 = 5,581,798,389.03 : x
  2. Step 2: Convert to fraction form
    9,362,336,310.69/14,041,355,467.86 = 5,581,798,389.03/x
  3. Step 3: Cross multiply
    9,362,336,310.69x = 14,041,355,467.86 × 5,581,798,389.03
  4. Step 4: Simplify right side
    9,362,336,310.69x = 78,376,015,330,298,527,744
  5. Step 5: Solve for x
    x = 78,376,015,330,298,527,744/9,362,336,310.69
  6. Step 6: Final answer
    x = 8,371,416,356.92

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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.