Home / 38,739,549.72-53,456,622.36-23,852,509.50

Finding the Fourth Proportional to 38,739,549.72, 53,456,622.36 and 23,852,509.50

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Solution

The fourth proportional to 38,739,549.72, 53,456,622.36 and 23,852,509.50 is: 32,914,027.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,739,549.72 : 53,456,622.36 = 23,852,509.50 : x
  2. Step 2: Convert to fraction form
    38,739,549.72/53,456,622.36 = 23,852,509.50/x
  3. Step 3: Cross multiply
    38,739,549.72x = 53,456,622.36 × 23,852,509.50
  4. Step 4: Simplify right side
    38,739,549.72x = 1,275,074,592,679,812.50
  5. Step 5: Solve for x
    x = 1,275,074,592,679,812.50/38,739,549.72
  6. Step 6: Final answer
    x = 32,914,027.19

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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.