Home / 97,788,764.42-134,949,569.03-53,735,774.64

Finding the Fourth Proportional to 97,788,764.42, 134,949,569.03 and 53,735,774.64

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Solution

The fourth proportional to 97,788,764.42, 134,949,569.03 and 53,735,774.64 is: 74,155,959.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,788,764.42 : 134,949,569.03 = 53,735,774.64 : x
  2. Step 2: Convert to fraction form
    97,788,764.42/134,949,569.03 = 53,735,774.64/x
  3. Step 3: Cross multiply
    97,788,764.42x = 134,949,569.03 × 53,735,774.64
  4. Step 4: Simplify right side
    97,788,764.42x = 7,251,619,628,892,525
  5. Step 5: Solve for x
    x = 7,251,619,628,892,525/97,788,764.42
  6. Step 6: Final answer
    x = 74,155,959.25

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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.