Home / 92,564,157.58-127,751,550.64-57,293,275.86

Finding the Fourth Proportional to 92,564,157.58, 127,751,550.64 and 57,293,275.86

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Solution

The fourth proportional to 92,564,157.58, 127,751,550.64 and 57,293,275.86 is: 79,072,775.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,564,157.58 : 127,751,550.64 = 57,293,275.86 : x
  2. Step 2: Convert to fraction form
    92,564,157.58/127,751,550.64 = 57,293,275.86/x
  3. Step 3: Cross multiply
    92,564,157.58x = 127,751,550.64 × 57,293,275.86
  4. Step 4: Simplify right side
    92,564,157.58x = 7,319,304,832,217,046
  5. Step 5: Solve for x
    x = 7,319,304,832,217,046/92,564,157.58
  6. Step 6: Final answer
    x = 79,072,775.29

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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.