Home / 991,078,767.04-1,367,301,623.98-567,466,052.44

Finding the Fourth Proportional to 991,078,767.04, 1,367,301,623.98 and 567,466,052.44

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Solution

The fourth proportional to 991,078,767.04, 1,367,301,623.98 and 567,466,052.44 is: 782,881,523.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    991,078,767.04 : 1,367,301,623.98 = 567,466,052.44 : x
  2. Step 2: Convert to fraction form
    991,078,767.04/1,367,301,623.98 = 567,466,052.44/x
  3. Step 3: Cross multiply
    991,078,767.04x = 1,367,301,623.98 × 567,466,052.44
  4. Step 4: Simplify right side
    991,078,767.04x = 775,897,255,054,731,904
  5. Step 5: Solve for x
    x = 775,897,255,054,731,904/991,078,767.04
  6. Step 6: Final answer
    x = 782,881,523.51

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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.