Home / 178,858,275,112.36-268,258,980,960.06-59,465,669,089.96

Finding the Fourth Proportional to 178,858,275,112.36, 268,258,980,960.06 and 59,465,669,089.96

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Solution

The fourth proportional to 178,858,275,112.36, 268,258,980,960.06 and 59,465,669,089.96 is: 89,189,050,840.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,858,275,112.36 : 268,258,980,960.06 = 59,465,669,089.96 : x
  2. Step 2: Convert to fraction form
    178,858,275,112.36/268,258,980,960.06 = 59,465,669,089.96/x
  3. Step 3: Cross multiply
    178,858,275,112.36x = 268,258,980,960.06 × 59,465,669,089.96
  4. Step 4: Simplify right side
    178,858,275,112.36x = 15,952,199,792,180,808,646,656
  5. Step 5: Solve for x
    x = 15,952,199,792,180,808,646,656/178,858,275,112.36
  6. Step 6: Final answer
    x = 89,189,050,840.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.