Home / 64,152,058.30-96,228,087.45-57,657,543.10

Finding the Fourth Proportional to 64,152,058.30, 96,228,087.45 and 57,657,543.10

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Solution

The fourth proportional to 64,152,058.30, 96,228,087.45 and 57,657,543.10 is: 86,486,314.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,058.30 : 96,228,087.45 = 57,657,543.10 : x
  2. Step 2: Convert to fraction form
    64,152,058.30/96,228,087.45 = 57,657,543.10/x
  3. Step 3: Cross multiply
    64,152,058.30x = 96,228,087.45 × 57,657,543.10
  4. Step 4: Simplify right side
    64,152,058.30x = 5,548,275,099,578,944
  5. Step 5: Solve for x
    x = 5,548,275,099,578,944/64,152,058.30
  6. Step 6: Final answer
    x = 86,486,314.65

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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.