Home / 13,792,076.41-19,032,832.91-7,597,702.55

Finding the Fourth Proportional to 13,792,076.41, 19,032,832.91 and 7,597,702.55

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Solution

The fourth proportional to 13,792,076.41, 19,032,832.91 and 7,597,702.55 is: 10,484,701.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,792,076.41 : 19,032,832.91 = 7,597,702.55 : x
  2. Step 2: Convert to fraction form
    13,792,076.41/19,032,832.91 = 7,597,702.55/x
  3. Step 3: Cross multiply
    13,792,076.41x = 19,032,832.91 × 7,597,702.55
  4. Step 4: Simplify right side
    13,792,076.41x = 144,605,803,200,607.28
  5. Step 5: Solve for x
    x = 144,605,803,200,607.28/13,792,076.41
  6. Step 6: Final answer
    x = 10,484,701.43

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1.5x scale

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.