Home / 35,809,443.17-53,730,041.24-18,766,063.97

Finding the Fourth Proportional to 35,809,443.17, 53,730,041.24 and 18,766,063.97

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Solution

The fourth proportional to 35,809,443.17, 53,730,041.24 and 18,766,063.97 is: 28,157,416.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,809,443.17 : 53,730,041.24 = 18,766,063.97 : x
  2. Step 2: Convert to fraction form
    35,809,443.17/53,730,041.24 = 18,766,063.97/x
  3. Step 3: Cross multiply
    35,809,443.17x = 53,730,041.24 × 18,766,063.97
  4. Step 4: Simplify right side
    35,809,443.17x = 1,008,301,391,020,578.12
  5. Step 5: Solve for x
    x = 1,008,301,391,020,578.12/35,809,443.17
  6. Step 6: Final answer
    x = 28,157,416.08

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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.