Home / 23,187,801.60-34,781,702.40-17,806,809.60

Finding the Fourth Proportional to 23,187,801.60, 34,781,702.40 and 17,806,809.60

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Solution

The fourth proportional to 23,187,801.60, 34,781,702.40 and 17,806,809.60 is: 26,710,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,187,801.60 : 34,781,702.40 = 17,806,809.60 : x
  2. Step 2: Convert to fraction form
    23,187,801.60/34,781,702.40 = 17,806,809.60/x
  3. Step 3: Cross multiply
    23,187,801.60x = 34,781,702.40 × 17,806,809.60
  4. Step 4: Simplify right side
    23,187,801.60x = 619,351,152,200,663.12
  5. Step 5: Solve for x
    x = 619,351,152,200,663.12/23,187,801.60
  6. Step 6: Final answer
    x = 26,710,214.40

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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.