Home / 307,927,230.12-424,939,430.34-184,167,904.68

Finding the Fourth Proportional to 307,927,230.12, 424,939,430.34 and 184,167,904.68

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Solution

The fourth proportional to 307,927,230.12, 424,939,430.34 and 184,167,904.68 is: 254,151,620.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,927,230.12 : 424,939,430.34 = 184,167,904.68 : x
  2. Step 2: Convert to fraction form
    307,927,230.12/424,939,430.34 = 184,167,904.68/x
  3. Step 3: Cross multiply
    307,927,230.12x = 424,939,430.34 × 184,167,904.68
  4. Step 4: Simplify right side
    307,927,230.12x = 78,260,204,501,630,624
  5. Step 5: Solve for x
    x = 78,260,204,501,630,624/307,927,230.12
  6. Step 6: Final answer
    x = 254,151,620.40

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.