Home / 95,113,607.79-131,256,797.72-57,943,886.70

Finding the Fourth Proportional to 95,113,607.79, 131,256,797.72 and 57,943,886.70

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Solution

The fourth proportional to 95,113,607.79, 131,256,797.72 and 57,943,886.70 is: 79,962,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,113,607.79 : 131,256,797.72 = 57,943,886.70 : x
  2. Step 2: Convert to fraction form
    95,113,607.79/131,256,797.72 = 57,943,886.70/x
  3. Step 3: Cross multiply
    95,113,607.79x = 131,256,797.72 × 57,943,886.70
  4. Step 4: Simplify right side
    95,113,607.79x = 7,605,529,015,402,779
  5. Step 5: Solve for x
    x = 7,605,529,015,402,779/95,113,607.79
  6. Step 6: Final answer
    x = 79,962,575.20

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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.