Home / 67,318,134,679.94-92,898,976,559.18-36,834,518,456.10

Finding the Fourth Proportional to 67,318,134,679.94, 92,898,976,559.18 and 36,834,518,456.10

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Solution

The fourth proportional to 67,318,134,679.94, 92,898,976,559.18 and 36,834,518,456.10 is: 50,831,608,494.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,318,134,679.94 : 92,898,976,559.18 = 36,834,518,456.10 : x
  2. Step 2: Convert to fraction form
    67,318,134,679.94/92,898,976,559.18 = 36,834,518,456.10/x
  3. Step 3: Cross multiply
    67,318,134,679.94x = 92,898,976,559.18 × 36,834,518,456.10
  4. Step 4: Simplify right side
    67,318,134,679.94x = 3,421,889,066,621,732,913,152
  5. Step 5: Solve for x
    x = 3,421,889,066,621,732,913,152/67,318,134,679.94
  6. Step 6: Final answer
    x = 50,831,608,494.37

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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.