Home / 171,671,557.64-236,908,436.46-93,356,812.94

Finding the Fourth Proportional to 171,671,557.64, 236,908,436.46 and 93,356,812.94

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Solution

The fourth proportional to 171,671,557.64, 236,908,436.46 and 93,356,812.94 is: 128,833,319.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,671,557.64 : 236,908,436.46 = 93,356,812.94 : x
  2. Step 2: Convert to fraction form
    171,671,557.64/236,908,436.46 = 93,356,812.94/x
  3. Step 3: Cross multiply
    171,671,557.64x = 236,908,436.46 × 93,356,812.94
  4. Step 4: Simplify right side
    171,671,557.64x = 22,117,016,586,504,096
  5. Step 5: Solve for x
    x = 22,117,016,586,504,096/171,671,557.64
  6. Step 6: Final answer
    x = 128,833,319.22

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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.