Home / 38,803,670.58-58,195,574.19-11,503,579.35

Finding the Fourth Proportional to 38,803,670.58, 58,195,574.19 and 11,503,579.35

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Solution

The fourth proportional to 38,803,670.58, 58,195,574.19 and 11,503,579.35 is: 17,252,424.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,803,670.58 : 58,195,574.19 = 11,503,579.35 : x
  2. Step 2: Convert to fraction form
    38,803,670.58/58,195,574.19 = 11,503,579.35/x
  3. Step 3: Cross multiply
    38,803,670.58x = 58,195,574.19 × 11,503,579.35
  4. Step 4: Simplify right side
    38,803,670.58x = 669,457,405,513,476.88
  5. Step 5: Solve for x
    x = 669,457,405,513,476.88/38,803,670.58
  6. Step 6: Final answer
    x = 17,252,424.72

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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.