Home / 9,362,336,312.94-14,041,355,471.23-5,581,798,391.28

Finding the Fourth Proportional to 9,362,336,312.94, 14,041,355,471.23 and 5,581,798,391.28

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Solution

The fourth proportional to 9,362,336,312.94, 14,041,355,471.23 and 5,581,798,391.28 is: 8,371,416,360.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,336,312.94 : 14,041,355,471.23 = 5,581,798,391.28 : x
  2. Step 2: Convert to fraction form
    9,362,336,312.94/14,041,355,471.23 = 5,581,798,391.28/x
  3. Step 3: Cross multiply
    9,362,336,312.94x = 14,041,355,471.23 × 5,581,798,391.28
  4. Step 4: Simplify right side
    9,362,336,312.94x = 78,376,015,380,702,232,576
  5. Step 5: Solve for x
    x = 78,376,015,380,702,232,576/9,362,336,312.94
  6. Step 6: Final answer
    x = 8,371,416,360.29

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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.