Home / 173,839,257.84-239,898,111-95,527,856.88

Finding the Fourth Proportional to 173,839,257.84, 239,898,111 and 95,527,856.88

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Solution

The fourth proportional to 173,839,257.84, 239,898,111 and 95,527,856.88 is: 131,828,406.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,839,257.84 : 239,898,111 = 95,527,856.88 : x
  2. Step 2: Convert to fraction form
    173,839,257.84/239,898,111 = 95,527,856.88/x
  3. Step 3: Cross multiply
    173,839,257.84x = 239,898,111 × 95,527,856.88
  4. Step 4: Simplify right side
    173,839,257.84x = 22,916,952,413,390,352
  5. Step 5: Solve for x
    x = 22,916,952,413,390,352/173,839,257.84
  6. Step 6: Final answer
    x = 131,828,406.88

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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.