Home / 173,113,935.74-238,890,056.84-94,796,139.87

Finding the Fourth Proportional to 173,113,935.74, 238,890,056.84 and 94,796,139.87

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Solution

The fourth proportional to 173,113,935.74, 238,890,056.84 and 94,796,139.87 is: 130,814,744.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,113,935.74 : 238,890,056.84 = 94,796,139.87 : x
  2. Step 2: Convert to fraction form
    173,113,935.74/238,890,056.84 = 94,796,139.87/x
  3. Step 3: Cross multiply
    173,113,935.74x = 238,890,056.84 × 94,796,139.87
  4. Step 4: Simplify right side
    173,113,935.74x = 22,645,855,241,282,912
  5. Step 5: Solve for x
    x = 22,645,855,241,282,912/173,113,935.74
  6. Step 6: Final answer
    x = 130,814,744.32

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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.