Home / 3,076,878,234.90-4,615,317,352.35-895,915,521.30

Finding the Fourth Proportional to 3,076,878,234.90, 4,615,317,352.35 and 895,915,521.30

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Solution

The fourth proportional to 3,076,878,234.90, 4,615,317,352.35 and 895,915,521.30 is: 1,343,873,281.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,878,234.90 : 4,615,317,352.35 = 895,915,521.30 : x
  2. Step 2: Convert to fraction form
    3,076,878,234.90/4,615,317,352.35 = 895,915,521.30/x
  3. Step 3: Cross multiply
    3,076,878,234.90x = 4,615,317,352.35 × 895,915,521.30
  4. Step 4: Simplify right side
    3,076,878,234.90x = 4,134,934,451,695,586,304
  5. Step 5: Solve for x
    x = 4,134,934,451,695,586,304/3,076,878,234.90
  6. Step 6: Final answer
    x = 1,343,873,281.95

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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.