Home / 35,933,998.20-53,903,330.10-18,927,886.20

Finding the Fourth Proportional to 35,933,998.20, 53,903,330.10 and 18,927,886.20

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Solution

The fourth proportional to 35,933,998.20, 53,903,330.10 and 18,927,886.20 is: 28,393,058.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,933,998.20 : 53,903,330.10 = 18,927,886.20 : x
  2. Step 2: Convert to fraction form
    35,933,998.20/53,903,330.10 = 18,927,886.20/x
  3. Step 3: Cross multiply
    35,933,998.20x = 53,903,330.10 × 18,927,886.20
  4. Step 4: Simplify right side
    35,933,998.20x = 1,020,276,097,933,834.62
  5. Step 5: Solve for x
    x = 1,020,276,097,933,834.62/35,933,998.20
  6. Step 6: Final answer
    x = 28,393,058.08

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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.