Home / 32,982,948.63-45,521,932.50-18,303,330.24

Finding the Fourth Proportional to 32,982,948.63, 45,521,932.50 and 18,303,330.24

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Solution

The fourth proportional to 32,982,948.63, 45,521,932.50 and 18,303,330.24 is: 25,261,627.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,982,948.63 : 45,521,932.50 = 18,303,330.24 : x
  2. Step 2: Convert to fraction form
    32,982,948.63/45,521,932.50 = 18,303,330.24/x
  3. Step 3: Cross multiply
    32,982,948.63x = 45,521,932.50 × 18,303,330.24
  4. Step 4: Simplify right side
    32,982,948.63x = 833,202,963,710,488.75
  5. Step 5: Solve for x
    x = 833,202,963,710,488.75/32,982,948.63
  6. Step 6: Final answer
    x = 25,261,627.55

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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.