Home / 833,877,546.72-1,150,772,192.88-457,534,034.88

Finding the Fourth Proportional to 833,877,546.72, 1,150,772,192.88 and 457,534,034.88

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Solution

The fourth proportional to 833,877,546.72, 1,150,772,192.88 and 457,534,034.88 is: 631,408,588.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,877,546.72 : 1,150,772,192.88 = 457,534,034.88 : x
  2. Step 2: Convert to fraction form
    833,877,546.72/1,150,772,192.88 = 457,534,034.88/x
  3. Step 3: Cross multiply
    833,877,546.72x = 1,150,772,192.88 × 457,534,034.88
  4. Step 4: Simplify right side
    833,877,546.72x = 526,517,444,636,092,032
  5. Step 5: Solve for x
    x = 526,517,444,636,092,032/833,877,546.72
  6. Step 6: Final answer
    x = 631,408,588.36

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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.