Home / 180,650,133.45-249,295,854.47-98,144,596.17

Finding the Fourth Proportional to 180,650,133.45, 249,295,854.47 and 98,144,596.17

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Solution

The fourth proportional to 180,650,133.45, 249,295,854.47 and 98,144,596.17 is: 135,438,820.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,650,133.45 : 249,295,854.47 = 98,144,596.17 : x
  2. Step 2: Convert to fraction form
    180,650,133.45/249,295,854.47 = 98,144,596.17/x
  3. Step 3: Cross multiply
    180,650,133.45x = 249,295,854.47 × 98,144,596.17
  4. Step 4: Simplify right side
    180,650,133.45x = 24,467,040,963,322,516
  5. Step 5: Solve for x
    x = 24,467,040,963,322,516/180,650,133.45
  6. Step 6: Final answer
    x = 135,438,820.31

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.