Home / 27,506,801.58-37,956,921.18-15,116,752.26

Finding the Fourth Proportional to 27,506,801.58, 37,956,921.18 and 15,116,752.26

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Solution

The fourth proportional to 27,506,801.58, 37,956,921.18 and 15,116,752.26 is: 20,859,763.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,506,801.58 : 37,956,921.18 = 15,116,752.26 : x
  2. Step 2: Convert to fraction form
    27,506,801.58/37,956,921.18 = 15,116,752.26/x
  3. Step 3: Cross multiply
    27,506,801.58x = 37,956,921.18 × 15,116,752.26
  4. Step 4: Simplify right side
    27,506,801.58x = 573,785,374,030,406.88
  5. Step 5: Solve for x
    x = 573,785,374,030,406.88/27,506,801.58
  6. Step 6: Final answer
    x = 20,859,763.44

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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.