Home / 894,669,927,728.02-1,342,004,909,349.20-214,748,283,941.65

Finding the Fourth Proportional to 894,669,927,728.02, 1,342,004,909,349.20 and 214,748,283,941.65

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Solution

The fourth proportional to 894,669,927,728.02, 1,342,004,909,349.20 and 214,748,283,941.65 is: 322,122,430,174.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,669,927,728.02 : 1,342,004,909,349.20 = 214,748,283,941.65 : x
  2. Step 2: Convert to fraction form
    894,669,927,728.02/1,342,004,909,349.20 = 214,748,283,941.65/x
  3. Step 3: Cross multiply
    894,669,927,728.02x = 1,342,004,909,349.20 × 214,748,283,941.65
  4. Step 4: Simplify right side
    894,669,927,728.02x = 288,193,251,324,010,235,428,864
  5. Step 5: Solve for x
    x = 288,193,251,324,010,235,428,864/894,669,927,728.02
  6. Step 6: Final answer
    x = 322,122,430,174.74

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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.