Home / 1,534,030,123.56-2,301,031,306.80-484,768,499.94

Finding the Fourth Proportional to 1,534,030,123.56, 2,301,031,306.80 and 484,768,499.94

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Solution

The fourth proportional to 1,534,030,123.56, 2,301,031,306.80 and 484,768,499.94 is: 727,148,364.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,030,123.56 : 2,301,031,306.80 = 484,768,499.94 : x
  2. Step 2: Convert to fraction form
    1,534,030,123.56/2,301,031,306.80 = 484,768,499.94/x
  3. Step 3: Cross multiply
    1,534,030,123.56x = 2,301,031,306.80 × 484,768,499.94
  4. Step 4: Simplify right side
    1,534,030,123.56x = 1,115,467,494,912,413,952
  5. Step 5: Solve for x
    x = 1,115,467,494,912,413,952/1,534,030,123.56
  6. Step 6: Final answer
    x = 727,148,364.16

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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.