Home / 124,678,941.70-186,640,498.95-94,193,911.30

Finding the Fourth Proportional to 124,678,941.70, 186,640,498.95 and 94,193,911.30

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Solution

The fourth proportional to 124,678,941.70, 186,640,498.95 and 94,193,911.30 is: 141,005,356.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,678,941.70 : 186,640,498.95 = 94,193,911.30 : x
  2. Step 2: Convert to fraction form
    124,678,941.70/186,640,498.95 = 94,193,911.30/x
  3. Step 3: Cross multiply
    124,678,941.70x = 186,640,498.95 × 94,193,911.30
  4. Step 4: Simplify right side
    124,678,941.70x = 17,580,398,603,084,042
  5. Step 5: Solve for x
    x = 17,580,398,603,084,042/124,678,941.70
  6. Step 6: Final answer
    x = 141,005,356.34

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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.