Home / 362,570,609.57-544,016,663.71-190,006,395.17

Finding the Fourth Proportional to 362,570,609.57, 544,016,663.71 and 190,006,395.17

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Solution

The fourth proportional to 362,570,609.57, 544,016,663.71 and 190,006,395.17 is: 285,093,834.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,570,609.57 : 544,016,663.71 = 190,006,395.17 : x
  2. Step 2: Convert to fraction form
    362,570,609.57/544,016,663.71 = 190,006,395.17/x
  3. Step 3: Cross multiply
    362,570,609.57x = 544,016,663.71 × 190,006,395.17
  4. Step 4: Simplify right side
    362,570,609.57x = 103,366,645,180,752,144
  5. Step 5: Solve for x
    x = 103,366,645,180,752,144/362,570,609.57
  6. Step 6: Final answer
    x = 285,093,834.01

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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.