Home / 33,263,280-45,903,326.40-18,001,584

Finding the Fourth Proportional to 33,263,280, 45,903,326.40 and 18,001,584

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Solution

The fourth proportional to 33,263,280, 45,903,326.40 and 18,001,584 is: 24,842,185.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,263,280 : 45,903,326.40 = 18,001,584 : x
  2. Step 2: Convert to fraction form
    33,263,280/45,903,326.40 = 18,001,584/x
  3. Step 3: Cross multiply
    33,263,280x = 45,903,326.40 × 18,001,584
  4. Step 4: Simplify right side
    33,263,280x = 826,332,586,069,017.62
  5. Step 5: Solve for x
    x = 826,332,586,069,017.62/33,263,280
  6. Step 6: Final answer
    x = 24,842,185.92

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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.