Home / 183,853,270.56-253,732,681.08-105,551,934.60

Finding the Fourth Proportional to 183,853,270.56, 253,732,681.08 and 105,551,934.60

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Solution

The fourth proportional to 183,853,270.56, 253,732,681.08 and 105,551,934.60 is: 145,670,377.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,853,270.56 : 253,732,681.08 = 105,551,934.60 : x
  2. Step 2: Convert to fraction form
    183,853,270.56/253,732,681.08 = 105,551,934.60/x
  3. Step 3: Cross multiply
    183,853,270.56x = 253,732,681.08 × 105,551,934.60
  4. Step 4: Simplify right side
    183,853,270.56x = 26,781,975,359,238,816
  5. Step 5: Solve for x
    x = 26,781,975,359,238,816/183,853,270.56
  6. Step 6: Final answer
    x = 145,670,377.67

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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.