Home / 14,456,088.95-19,949,214.51-8,261,065.16

Finding the Fourth Proportional to 14,456,088.95, 19,949,214.51 and 8,261,065.16

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Solution

The fourth proportional to 14,456,088.95, 19,949,214.51 and 8,261,065.16 is: 11,400,162.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,456,088.95 : 19,949,214.51 = 8,261,065.16 : x
  2. Step 2: Convert to fraction form
    14,456,088.95/19,949,214.51 = 8,261,065.16/x
  3. Step 3: Cross multiply
    14,456,088.95x = 19,949,214.51 × 8,261,065.16
  4. Step 4: Simplify right side
    14,456,088.95x = 164,801,760,957,927.50
  5. Step 5: Solve for x
    x = 164,801,760,957,927.50/14,456,088.95
  6. Step 6: Final answer
    x = 11,400,162.35

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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.