Home / 19,752,567.26-27,259,601.72-11,050,220.88

Finding the Fourth Proportional to 19,752,567.26, 27,259,601.72 and 11,050,220.88

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Solution

The fourth proportional to 19,752,567.26, 27,259,601.72 and 11,050,220.88 is: 15,249,897.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,752,567.26 : 27,259,601.72 = 11,050,220.88 : x
  2. Step 2: Convert to fraction form
    19,752,567.26/27,259,601.72 = 11,050,220.88/x
  3. Step 3: Cross multiply
    19,752,567.26x = 27,259,601.72 × 11,050,220.88
  4. Step 4: Simplify right side
    19,752,567.26x = 301,224,620,051,576.81
  5. Step 5: Solve for x
    x = 301,224,620,051,576.81/19,752,567.26
  6. Step 6: Final answer
    x = 15,249,897.20

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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.