Home / 38,521,220.16-57,765,032-14,569,896

Finding the Fourth Proportional to 38,521,220.16, 57,765,032 and 14,569,896

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Solution

The fourth proportional to 38,521,220.16, 57,765,032 and 14,569,896 is: 21,848,490.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,521,220.16 : 57,765,032 = 14,569,896 : x
  2. Step 2: Convert to fraction form
    38,521,220.16/57,765,032 = 14,569,896/x
  3. Step 3: Cross multiply
    38,521,220.16x = 57,765,032 × 14,569,896
  4. Step 4: Simplify right side
    38,521,220.16x = 841,630,508,676,672
  5. Step 5: Solve for x
    x = 841,630,508,676,672/38,521,220.16
  6. Step 6: Final answer
    x = 21,848,490.40

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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.