Home / 23,308,827.40-34,963,241.10-17,640,123.40

Finding the Fourth Proportional to 23,308,827.40, 34,963,241.10 and 17,640,123.40

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Solution

The fourth proportional to 23,308,827.40, 34,963,241.10 and 17,640,123.40 is: 26,460,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,308,827.40 : 34,963,241.10 = 17,640,123.40 : x
  2. Step 2: Convert to fraction form
    23,308,827.40/34,963,241.10 = 17,640,123.40/x
  3. Step 3: Cross multiply
    23,308,827.40x = 34,963,241.10 × 17,640,123.40
  4. Step 4: Simplify right side
    23,308,827.40x = 616,755,887,467,951.75
  5. Step 5: Solve for x
    x = 616,755,887,467,951.75/23,308,827.40
  6. Step 6: Final answer
    x = 26,460,185.10

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1.5x scale

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.