Home / 34,084,883.15-47,037,191.37-19,400,549.27

Finding the Fourth Proportional to 34,084,883.15, 47,037,191.37 and 19,400,549.27

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Solution

The fourth proportional to 34,084,883.15, 47,037,191.37 and 19,400,549.27 is: 26,772,787.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,084,883.15 : 47,037,191.37 = 19,400,549.27 : x
  2. Step 2: Convert to fraction form
    34,084,883.15/47,037,191.37 = 19,400,549.27/x
  3. Step 3: Cross multiply
    34,084,883.15x = 47,037,191.37 × 19,400,549.27
  4. Step 4: Simplify right side
    34,084,883.15x = 912,547,348,599,101.12
  5. Step 5: Solve for x
    x = 912,547,348,599,101.12/34,084,883.15
  6. Step 6: Final answer
    x = 26,772,787.95

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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.