Home / 16,896,077.96-25,202,075.13-15,344,409.96

Finding the Fourth Proportional to 16,896,077.96, 25,202,075.13 and 15,344,409.96

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Solution

The fourth proportional to 16,896,077.96, 25,202,075.13 and 15,344,409.96 is: 22,887,617.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,077.96 : 25,202,075.13 = 15,344,409.96 : x
  2. Step 2: Convert to fraction form
    16,896,077.96/25,202,075.13 = 15,344,409.96/x
  3. Step 3: Cross multiply
    16,896,077.96x = 25,202,075.13 × 15,344,409.96
  4. Step 4: Simplify right side
    16,896,077.96x = 386,710,972,637,440.31
  5. Step 5: Solve for x
    x = 386,710,972,637,440.31/16,896,077.96
  6. Step 6: Final answer
    x = 22,887,617.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.