Home / 13,947,557.95-19,252,851.15-10,472,934.16

Finding the Fourth Proportional to 13,947,557.95, 19,252,851.15 and 10,472,934.16

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Solution

The fourth proportional to 13,947,557.95, 19,252,851.15 and 10,472,934.16 is: 14,456,569.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,947,557.95 : 19,252,851.15 = 10,472,934.16 : x
  2. Step 2: Convert to fraction form
    13,947,557.95/19,252,851.15 = 10,472,934.16/x
  3. Step 3: Cross multiply
    13,947,557.95x = 19,252,851.15 × 10,472,934.16
  4. Step 4: Simplify right side
    13,947,557.95x = 201,633,842,486,230.28
  5. Step 5: Solve for x
    x = 201,633,842,486,230.28/13,947,557.95
  6. Step 6: Final answer
    x = 14,456,569.62

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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.