Home / 233,299,112.55-349,948,668.83-146,756,898.15

Finding the Fourth Proportional to 233,299,112.55, 349,948,668.83 and 146,756,898.15

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Solution

The fourth proportional to 233,299,112.55, 349,948,668.83 and 146,756,898.15 is: 220,135,347.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,299,112.55 : 349,948,668.83 = 146,756,898.15 : x
  2. Step 2: Convert to fraction form
    233,299,112.55/349,948,668.83 = 146,756,898.15/x
  3. Step 3: Cross multiply
    233,299,112.55x = 349,948,668.83 × 146,756,898.15
  4. Step 4: Simplify right side
    233,299,112.55x = 51,357,381,148,478,608
  5. Step 5: Solve for x
    x = 51,357,381,148,478,608/233,299,112.55
  6. Step 6: Final answer
    x = 220,135,347.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.