Home / 9,362,336,409.32-14,041,355,615.33-5,581,798,487.64

Finding the Fourth Proportional to 9,362,336,409.32, 14,041,355,615.33 and 5,581,798,487.64

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Solution

The fourth proportional to 9,362,336,409.32, 14,041,355,615.33 and 5,581,798,487.64 is: 8,371,416,504.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,336,409.32 : 14,041,355,615.33 = 5,581,798,487.64 : x
  2. Step 2: Convert to fraction form
    9,362,336,409.32/14,041,355,615.33 = 5,581,798,487.64/x
  3. Step 3: Cross multiply
    9,362,336,409.32x = 14,041,355,615.33 × 5,581,798,487.64
  4. Step 4: Simplify right side
    9,362,336,409.32x = 78,376,017,538,036,514,816
  5. Step 5: Solve for x
    x = 78,376,017,538,036,514,816/9,362,336,409.32
  6. Step 6: Final answer
    x = 8,371,416,504.54

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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.