Home / 9,955,646.10-14,922,971.55-3,888,033.30

Finding the Fourth Proportional to 9,955,646.10, 14,922,971.55 and 3,888,033.30

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Solution

The fourth proportional to 9,955,646.10, 14,922,971.55 and 3,888,033.30 is: 5,827,950.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955,646.10 : 14,922,971.55 = 3,888,033.30 : x
  2. Step 2: Convert to fraction form
    9,955,646.10/14,922,971.55 = 3,888,033.30/x
  3. Step 3: Cross multiply
    9,955,646.10x = 14,922,971.55 × 3,888,033.30
  4. Step 4: Simplify right side
    9,955,646.10x = 58,021,010,321,352.62
  5. Step 5: Solve for x
    x = 58,021,010,321,352.62/9,955,646.10
  6. Step 6: Final answer
    x = 5,827,950.26

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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.