Home / 33,249,098.14-45,858,505.73-28,610,656.22

Finding the Fourth Proportional to 33,249,098.14, 45,858,505.73 and 28,610,656.22

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Solution

The fourth proportional to 33,249,098.14, 45,858,505.73 and 28,610,656.22 is: 39,460,978.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,249,098.14 : 45,858,505.73 = 28,610,656.22 : x
  2. Step 2: Convert to fraction form
    33,249,098.14/45,858,505.73 = 28,610,656.22/x
  3. Step 3: Cross multiply
    33,249,098.14x = 45,858,505.73 × 28,610,656.22
  4. Step 4: Simplify right side
    33,249,098.14x = 1,312,041,942,175,523.25
  5. Step 5: Solve for x
    x = 1,312,041,942,175,523.25/33,249,098.14
  6. Step 6: Final answer
    x = 39,460,978.36

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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.