Home / 32,925,986.40-49,394,228.40-13,746,871.20

Finding the Fourth Proportional to 32,925,986.40, 49,394,228.40 and 13,746,871.20

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Solution

The fourth proportional to 32,925,986.40, 49,394,228.40 and 13,746,871.20 is: 20,622,498.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,925,986.40 : 49,394,228.40 = 13,746,871.20 : x
  2. Step 2: Convert to fraction form
    32,925,986.40/49,394,228.40 = 13,746,871.20/x
  3. Step 3: Cross multiply
    32,925,986.40x = 49,394,228.40 × 13,746,871.20
  4. Step 4: Simplify right side
    32,925,986.40x = 679,016,095,838,182
  5. Step 5: Solve for x
    x = 679,016,095,838,182/32,925,986.40
  6. Step 6: Final answer
    x = 20,622,498.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.