Home / 93,653,866,165.32-129,238,991,336.57-53,007,904,961.46

Finding the Fourth Proportional to 93,653,866,165.32, 129,238,991,336.57 and 53,007,904,961.46

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Solution

The fourth proportional to 93,653,866,165.32, 129,238,991,336.57 and 53,007,904,961.46 is: 73,149,016,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,653,866,165.32 : 129,238,991,336.57 = 53,007,904,961.46 : x
  2. Step 2: Convert to fraction form
    93,653,866,165.32/129,238,991,336.57 = 53,007,904,961.46/x
  3. Step 3: Cross multiply
    93,653,866,165.32x = 129,238,991,336.57 × 53,007,904,961.46
  4. Step 4: Simplify right side
    93,653,866,165.32x = 6,850,688,170,083,854,843,904
  5. Step 5: Solve for x
    x = 6,850,688,170,083,854,843,904/93,653,866,165.32
  6. Step 6: Final answer
    x = 73,149,016,165.45

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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.