Home / 249,810,510.38-374,594,370.66-125,259,629.58

Finding the Fourth Proportional to 249,810,510.38, 374,594,370.66 and 125,259,629.58

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Solution

The fourth proportional to 249,810,510.38, 374,594,370.66 and 125,259,629.58 is: 187,828,574.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,810,510.38 : 374,594,370.66 = 125,259,629.58 : x
  2. Step 2: Convert to fraction form
    249,810,510.38/374,594,370.66 = 125,259,629.58/x
  3. Step 3: Cross multiply
    249,810,510.38x = 374,594,370.66 × 125,259,629.58
  4. Step 4: Simplify right side
    249,810,510.38x = 46,921,552,111,624,824
  5. Step 5: Solve for x
    x = 46,921,552,111,624,824/249,810,510.38
  6. Step 6: Final answer
    x = 187,828,574.71

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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.