Home / 440,337,667.30-607,630,041.06-259,256,066.36

Finding the Fourth Proportional to 440,337,667.30, 607,630,041.06 and 259,256,066.36

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Solution

The fourth proportional to 440,337,667.30, 607,630,041.06 and 259,256,066.36 is: 357,752,211.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,337,667.30 : 607,630,041.06 = 259,256,066.36 : x
  2. Step 2: Convert to fraction form
    440,337,667.30/607,630,041.06 = 259,256,066.36/x
  3. Step 3: Cross multiply
    440,337,667.30x = 607,630,041.06 × 259,256,066.36
  4. Step 4: Simplify right side
    440,337,667.30x = 157,531,774,247,380,864
  5. Step 5: Solve for x
    x = 157,531,774,247,380,864/440,337,667.30
  6. Step 6: Final answer
    x = 357,752,211.42

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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.