Home / 93,653,866,177.54-129,238,991,353.51-53,007,904,973.68

Finding the Fourth Proportional to 93,653,866,177.54, 129,238,991,353.51 and 53,007,904,973.68

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Solution

The fourth proportional to 93,653,866,177.54, 129,238,991,353.51 and 53,007,904,973.68 is: 73,149,016,182.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,653,866,177.54 : 129,238,991,353.51 = 53,007,904,973.68 : x
  2. Step 2: Convert to fraction form
    93,653,866,177.54/129,238,991,353.51 = 53,007,904,973.68/x
  3. Step 3: Cross multiply
    93,653,866,177.54x = 129,238,991,353.51 × 53,007,904,973.68
  4. Step 4: Simplify right side
    93,653,866,177.54x = 6,850,688,172,561,109,352,448
  5. Step 5: Solve for x
    x = 6,850,688,172,561,109,352,448/93,653,866,177.54
  6. Step 6: Final answer
    x = 73,149,016,182.36

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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.