Home / 935,850,784.30-1,401,548,065.70-541,546,393.26

Finding the Fourth Proportional to 935,850,784.30, 1,401,548,065.70 and 541,546,393.26

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Solution

The fourth proportional to 935,850,784.30, 1,401,548,065.70 and 541,546,393.26 is: 811,030,254.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,850,784.30 : 1,401,548,065.70 = 541,546,393.26 : x
  2. Step 2: Convert to fraction form
    935,850,784.30/1,401,548,065.70 = 541,546,393.26/x
  3. Step 3: Cross multiply
    935,850,784.30x = 1,401,548,065.70 × 541,546,393.26
  4. Step 4: Simplify right side
    935,850,784.30x = 759,003,299,960,364,544
  5. Step 5: Solve for x
    x = 759,003,299,960,364,544/935,850,784.30
  6. Step 6: Final answer
    x = 811,030,254.71

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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.