Home / 35,130,568.32-48,479,140.64-19,450,290.24

Finding the Fourth Proportional to 35,130,568.32, 48,479,140.64 and 19,450,290.24

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Solution

The fourth proportional to 35,130,568.32, 48,479,140.64 and 19,450,290.24 is: 26,840,822.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,130,568.32 : 48,479,140.64 = 19,450,290.24 : x
  2. Step 2: Convert to fraction form
    35,130,568.32/48,479,140.64 = 19,450,290.24/x
  3. Step 3: Cross multiply
    35,130,568.32x = 48,479,140.64 × 19,450,290.24
  4. Step 4: Simplify right side
    35,130,568.32x = 942,933,356,033,779.25
  5. Step 5: Solve for x
    x = 942,933,356,033,779.25/35,130,568.32
  6. Step 6: Final answer
    x = 26,840,822.71

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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.