Home / 25,571,897.32-38,358,178.44-8,532,570.26

Finding the Fourth Proportional to 25,571,897.32, 38,358,178.44 and 8,532,570.26

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Solution

The fourth proportional to 25,571,897.32, 38,358,178.44 and 8,532,570.26 is: 12,798,966.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,571,897.32 : 38,358,178.44 = 8,532,570.26 : x
  2. Step 2: Convert to fraction form
    25,571,897.32/38,358,178.44 = 8,532,570.26/x
  3. Step 3: Cross multiply
    25,571,897.32x = 38,358,178.44 × 8,532,570.26
  4. Step 4: Simplify right side
    25,571,897.32x = 327,293,852,584,917.19
  5. Step 5: Solve for x
    x = 327,293,852,584,917.19/25,571,897.32
  6. Step 6: Final answer
    x = 12,798,966.32

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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.