Home / 64,772,877.44-89,384,127.84-35,403,962.24

Finding the Fourth Proportional to 64,772,877.44, 89,384,127.84 and 35,403,962.24

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Solution

The fourth proportional to 64,772,877.44, 89,384,127.84 and 35,403,962.24 is: 48,856,132.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,772,877.44 : 89,384,127.84 = 35,403,962.24 : x
  2. Step 2: Convert to fraction form
    64,772,877.44/89,384,127.84 = 35,403,962.24/x
  3. Step 3: Cross multiply
    64,772,877.44x = 89,384,127.84 × 35,403,962.24
  4. Step 4: Simplify right side
    64,772,877.44x = 3,164,552,286,902,693
  5. Step 5: Solve for x
    x = 3,164,552,286,902,693/64,772,877.44
  6. Step 6: Final answer
    x = 48,856,132.57

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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.