Home / 38,521,235.16-57,765,054.50-14,569,911

Finding the Fourth Proportional to 38,521,235.16, 57,765,054.50 and 14,569,911

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Solution

The fourth proportional to 38,521,235.16, 57,765,054.50 and 14,569,911 is: 21,848,512.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,521,235.16 : 57,765,054.50 = 14,569,911 : x
  2. Step 2: Convert to fraction form
    38,521,235.16/57,765,054.50 = 14,569,911/x
  3. Step 3: Cross multiply
    38,521,235.16x = 57,765,054.50 × 14,569,911
  4. Step 4: Simplify right side
    38,521,235.16x = 841,631,702,975,149.50
  5. Step 5: Solve for x
    x = 841,631,702,975,149.50/38,521,235.16
  6. Step 6: Final answer
    x = 21,848,512.89

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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.