Home / 574,365,112,026.88-861,565,219,765.08-197,051,610,480.16

Finding the Fourth Proportional to 574,365,112,026.88, 861,565,219,765.08 and 197,051,610,480.16

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Solution

The fourth proportional to 574,365,112,026.88, 861,565,219,765.08 and 197,051,610,480.16 is: 295,583,437,317.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,365,112,026.88 : 861,565,219,765.08 = 197,051,610,480.16 : x
  2. Step 2: Convert to fraction form
    574,365,112,026.88/861,565,219,765.08 = 197,051,610,480.16/x
  3. Step 3: Cross multiply
    574,365,112,026.88x = 861,565,219,765.08 × 197,051,610,480.16
  4. Step 4: Simplify right side
    574,365,112,026.88x = 169,772,814,088,401,997,266,944
  5. Step 5: Solve for x
    x = 169,772,814,088,401,997,266,944/574,365,112,026.88
  6. Step 6: Final answer
    x = 295,583,437,317.93

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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.