Home / 581,959,904.96-872,184,023.76-236,511,532.64

Finding the Fourth Proportional to 581,959,904.96, 872,184,023.76 and 236,511,532.64

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Solution

The fourth proportional to 581,959,904.96, 872,184,023.76 and 236,511,532.64 is: 354,460,124.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,959,904.96 : 872,184,023.76 = 236,511,532.64 : x
  2. Step 2: Convert to fraction form
    581,959,904.96/872,184,023.76 = 236,511,532.64/x
  3. Step 3: Cross multiply
    581,959,904.96x = 872,184,023.76 × 236,511,532.64
  4. Step 4: Simplify right side
    581,959,904.96x = 206,281,580,203,599,776
  5. Step 5: Solve for x
    x = 206,281,580,203,599,776/581,959,904.96
  6. Step 6: Final answer
    x = 354,460,124.22

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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.