Home / 19,052,905.98-26,293,548.15-10,792,965.72

Finding the Fourth Proportional to 19,052,905.98, 26,293,548.15 and 10,792,965.72

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Solution

The fourth proportional to 19,052,905.98, 26,293,548.15 and 10,792,965.72 is: 14,894,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052,905.98 : 26,293,548.15 = 10,792,965.72 : x
  2. Step 2: Convert to fraction form
    19,052,905.98/26,293,548.15 = 10,792,965.72/x
  3. Step 3: Cross multiply
    19,052,905.98x = 26,293,548.15 × 10,792,965.72
  4. Step 4: Simplify right side
    19,052,905.98x = 283,785,363,840,119.44
  5. Step 5: Solve for x
    x = 283,785,363,840,119.44/19,052,905.98
  6. Step 6: Final answer
    x = 14,894,597.40

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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.