Home / 2,758,613,676,814.20-4,137,920,515,221.30-1,630,169,713,831.80

Finding the Fourth Proportional to 2,758,613,676,814.20, 4,137,920,515,221.30 and 1,630,169,713,831.80

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Solution

The fourth proportional to 2,758,613,676,814.20, 4,137,920,515,221.30 and 1,630,169,713,831.80 is: 2,445,254,570,747.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,613,676,814.20 : 4,137,920,515,221.30 = 1,630,169,713,831.80 : x
  2. Step 2: Convert to fraction form
    2,758,613,676,814.20/4,137,920,515,221.30 = 1,630,169,713,831.80/x
  3. Step 3: Cross multiply
    2,758,613,676,814.20x = 4,137,920,515,221.30 × 1,630,169,713,831.80
  4. Step 4: Simplify right side
    2,758,613,676,814.20x = 6,745,512,702,157,041,084,399,616
  5. Step 5: Solve for x
    x = 6,745,512,702,157,041,084,399,616/2,758,613,676,814.20
  6. Step 6: Final answer
    x = 2,445,254,570,747.70

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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.