Home / 895,969,077.40-1,343,953,616.10-282,615,304.60

Finding the Fourth Proportional to 895,969,077.40, 1,343,953,616.10 and 282,615,304.60

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Solution

The fourth proportional to 895,969,077.40, 1,343,953,616.10 and 282,615,304.60 is: 423,922,956.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,969,077.40 : 1,343,953,616.10 = 282,615,304.60 : x
  2. Step 2: Convert to fraction form
    895,969,077.40/1,343,953,616.10 = 282,615,304.60/x
  3. Step 3: Cross multiply
    895,969,077.40x = 1,343,953,616.10 × 282,615,304.60
  4. Step 4: Simplify right side
    895,969,077.40x = 379,821,860,582,372,992
  5. Step 5: Solve for x
    x = 379,821,860,582,372,992/895,969,077.40
  6. Step 6: Final answer
    x = 423,922,956.90

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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.