Home / 175,249,449.25-262,866,866.57-45,854,194.57

Finding the Fourth Proportional to 175,249,449.25, 262,866,866.57 and 45,854,194.57

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Solution

The fourth proportional to 175,249,449.25, 262,866,866.57 and 45,854,194.57 is: 68,779,379.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,249,449.25 : 262,866,866.57 = 45,854,194.57 : x
  2. Step 2: Convert to fraction form
    175,249,449.25/262,866,866.57 = 45,854,194.57/x
  3. Step 3: Cross multiply
    175,249,449.25x = 262,866,866.57 × 45,854,194.57
  4. Step 4: Simplify right side
    175,249,449.25x = 12,053,548,445,707,008
  5. Step 5: Solve for x
    x = 12,053,548,445,707,008/175,249,449.25
  6. Step 6: Final answer
    x = 68,779,379.89

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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.