Home / 575,706,558.62-863,357,781-161,071,960.16

Finding the Fourth Proportional to 575,706,558.62, 863,357,781 and 161,071,960.16

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Solution

The fourth proportional to 575,706,558.62, 863,357,781 and 161,071,960.16 is: 241,551,408.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,706,558.62 : 863,357,781 = 161,071,960.16 : x
  2. Step 2: Convert to fraction form
    575,706,558.62/863,357,781 = 161,071,960.16/x
  3. Step 3: Cross multiply
    575,706,558.62x = 863,357,781 × 161,071,960.16
  4. Step 4: Simplify right side
    575,706,558.62x = 139,062,730,105,058,000
  5. Step 5: Solve for x
    x = 139,062,730,105,058,000/575,706,558.62
  6. Step 6: Final answer
    x = 241,551,408.48

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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.