Home / 456,837,900,583.65-630,451,421,987.05-251,079,433,144.37

Finding the Fourth Proportional to 456,837,900,583.65, 630,451,421,987.05 and 251,079,433,144.37

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Solution

The fourth proportional to 456,837,900,583.65, 630,451,421,987.05 and 251,079,433,144.37 is: 346,497,927,285.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,837,900,583.65 : 630,451,421,987.05 = 251,079,433,144.37 : x
  2. Step 2: Convert to fraction form
    456,837,900,583.65/630,451,421,987.05 = 251,079,433,144.37/x
  3. Step 3: Cross multiply
    456,837,900,583.65x = 630,451,421,987.05 × 251,079,433,144.37
  4. Step 4: Simplify right side
    456,837,900,583.65x = 158,293,385,657,570,520,203,264
  5. Step 5: Solve for x
    x = 158,293,385,657,570,520,203,264/456,837,900,583.65
  6. Step 6: Final answer
    x = 346,497,927,285.23

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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.