Home / 173,164,246.27-238,963,706.25-93,778,662.94

Finding the Fourth Proportional to 173,164,246.27, 238,963,706.25 and 93,778,662.94

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Solution

The fourth proportional to 173,164,246.27, 238,963,706.25 and 93,778,662.94 is: 129,412,955.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,164,246.27 : 238,963,706.25 = 93,778,662.94 : x
  2. Step 2: Convert to fraction form
    173,164,246.27/238,963,706.25 = 93,778,662.94/x
  3. Step 3: Cross multiply
    173,164,246.27x = 238,963,706.25 × 93,778,662.94
  4. Step 4: Simplify right side
    173,164,246.27x = 22,409,696,862,362,844
  5. Step 5: Solve for x
    x = 22,409,696,862,362,844/173,164,246.27
  6. Step 6: Final answer
    x = 129,412,955.30

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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.