Home / 67,792,011.18-101,649,720.93-62,007,603.96

Finding the Fourth Proportional to 67,792,011.18, 101,649,720.93 and 62,007,603.96

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Solution

The fourth proportional to 67,792,011.18, 101,649,720.93 and 62,007,603.96 is: 92,976,377.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,792,011.18 : 101,649,720.93 = 62,007,603.96 : x
  2. Step 2: Convert to fraction form
    67,792,011.18/101,649,720.93 = 62,007,603.96/x
  3. Step 3: Cross multiply
    67,792,011.18x = 101,649,720.93 × 62,007,603.96
  4. Step 4: Simplify right side
    67,792,011.18x = 6,303,055,638,071,963
  5. Step 5: Solve for x
    x = 6,303,055,638,071,963/67,792,011.18
  6. Step 6: Final answer
    x = 92,976,377.72

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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.