Home / 42,844,982.40-59,126,008.32-23,529,398.40

Finding the Fourth Proportional to 42,844,982.40, 59,126,008.32 and 23,529,398.40

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Solution

The fourth proportional to 42,844,982.40, 59,126,008.32 and 23,529,398.40 is: 32,470,532.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,844,982.40 : 59,126,008.32 = 23,529,398.40 : x
  2. Step 2: Convert to fraction form
    42,844,982.40/59,126,008.32 = 23,529,398.40/x
  3. Step 3: Cross multiply
    42,844,982.40x = 59,126,008.32 × 23,529,398.40
  4. Step 4: Simplify right side
    42,844,982.40x = 1,391,199,405,562,994.50
  5. Step 5: Solve for x
    x = 1,391,199,405,562,994.50/42,844,982.40
  6. Step 6: Final answer
    x = 32,470,532.78

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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.