Home / 204,833,881.04-282,692,661.69-125,501,590.74

Finding the Fourth Proportional to 204,833,881.04, 282,692,661.69 and 125,501,590.74

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Solution

The fourth proportional to 204,833,881.04, 282,692,661.69 and 125,501,590.74 is: 173,205,616.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,833,881.04 : 282,692,661.69 = 125,501,590.74 : x
  2. Step 2: Convert to fraction form
    204,833,881.04/282,692,661.69 = 125,501,590.74/x
  3. Step 3: Cross multiply
    204,833,881.04x = 282,692,661.69 × 125,501,590.74
  4. Step 4: Simplify right side
    204,833,881.04x = 35,478,378,732,619,656
  5. Step 5: Solve for x
    x = 35,478,378,732,619,656/204,833,881.04
  6. Step 6: Final answer
    x = 173,205,616.93

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Why These Related Problems?

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