Home / 141,897,886.77-212,955,468.71-64,229,334.44

Finding the Fourth Proportional to 141,897,886.77, 212,955,468.71 and 64,229,334.44

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Solution

The fourth proportional to 141,897,886.77, 212,955,468.71 and 64,229,334.44 is: 96,393,176.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,897,886.77 : 212,955,468.71 = 64,229,334.44 : x
  2. Step 2: Convert to fraction form
    141,897,886.77/212,955,468.71 = 64,229,334.44/x
  3. Step 3: Cross multiply
    141,897,886.77x = 212,955,468.71 × 64,229,334.44
  4. Step 4: Simplify right side
    141,897,886.77x = 13,677,988,019,536,770
  5. Step 5: Solve for x
    x = 13,677,988,019,536,770/141,897,886.77
  6. Step 6: Final answer
    x = 96,393,176.33

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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.