Home / 19,460,546.91-26,854,400.55-10,758,200.55

Finding the Fourth Proportional to 19,460,546.91, 26,854,400.55 and 10,758,200.55

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Solution

The fourth proportional to 19,460,546.91, 26,854,400.55 and 10,758,200.55 is: 14,845,678.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,460,546.91 : 26,854,400.55 = 10,758,200.55 : x
  2. Step 2: Convert to fraction form
    19,460,546.91/26,854,400.55 = 10,758,200.55/x
  3. Step 3: Cross multiply
    19,460,546.91x = 26,854,400.55 × 10,758,200.55
  4. Step 4: Simplify right side
    19,460,546.91x = 288,905,026,766,930.31
  5. Step 5: Solve for x
    x = 288,905,026,766,930.31/19,460,546.91
  6. Step 6: Final answer
    x = 14,845,678.70

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1.5x scale

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.