Home / 6,166,509,705.84-8,509,563,214.87-3,490,232,424.93

Finding the Fourth Proportional to 6,166,509,705.84, 8,509,563,214.87 and 3,490,232,424.93

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Solution

The fourth proportional to 6,166,509,705.84, 8,509,563,214.87 and 3,490,232,424.93 is: 4,816,396,125.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,509,705.84 : 8,509,563,214.87 = 3,490,232,424.93 : x
  2. Step 2: Convert to fraction form
    6,166,509,705.84/8,509,563,214.87 = 3,490,232,424.93/x
  3. Step 3: Cross multiply
    6,166,509,705.84x = 8,509,563,214.87 × 3,490,232,424.93
  4. Step 4: Simplify right side
    6,166,509,705.84x = 29,700,353,454,513,393,664
  5. Step 5: Solve for x
    x = 29,700,353,454,513,393,664/6,166,509,705.84
  6. Step 6: Final answer
    x = 4,816,396,125.41

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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.