Home / 22,760,353.95-31,402,117.65-13,930,600.23

Finding the Fourth Proportional to 22,760,353.95, 31,402,117.65 and 13,930,600.23

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Solution

The fourth proportional to 22,760,353.95, 31,402,117.65 and 13,930,600.23 is: 19,219,839.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,760,353.95 : 31,402,117.65 = 13,930,600.23 : x
  2. Step 2: Convert to fraction form
    22,760,353.95/31,402,117.65 = 13,930,600.23/x
  3. Step 3: Cross multiply
    22,760,353.95x = 31,402,117.65 × 13,930,600.23
  4. Step 4: Simplify right side
    22,760,353.95x = 437,450,347,357,577.06
  5. Step 5: Solve for x
    x = 437,450,347,357,577.06/22,760,353.95
  6. Step 6: Final answer
    x = 19,219,839.39

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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.