Home / 133,005,875.76-183,674,866.86-125,759,774.52

Finding the Fourth Proportional to 133,005,875.76, 183,674,866.86 and 125,759,774.52

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Solution

The fourth proportional to 133,005,875.76, 183,674,866.86 and 125,759,774.52 is: 173,668,341.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,005,875.76 : 183,674,866.86 = 125,759,774.52 : x
  2. Step 2: Convert to fraction form
    133,005,875.76/183,674,866.86 = 125,759,774.52/x
  3. Step 3: Cross multiply
    133,005,875.76x = 183,674,866.86 × 125,759,774.52
  4. Step 4: Simplify right side
    133,005,875.76x = 23,098,909,841,304,620
  5. Step 5: Solve for x
    x = 23,098,909,841,304,620/133,005,875.76
  6. Step 6: Final answer
    x = 173,668,341.41

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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.