Home / 440,337,661.68-607,630,033.33-259,256,060.74

Finding the Fourth Proportional to 440,337,661.68, 607,630,033.33 and 259,256,060.74

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Solution

The fourth proportional to 440,337,661.68, 607,630,033.33 and 259,256,060.74 is: 357,752,203.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,337,661.68 : 607,630,033.33 = 259,256,060.74 : x
  2. Step 2: Convert to fraction form
    440,337,661.68/607,630,033.33 = 259,256,060.74/x
  3. Step 3: Cross multiply
    440,337,661.68x = 607,630,033.33 × 259,256,060.74
  4. Step 4: Simplify right side
    440,337,661.68x = 157,531,768,826,592,960
  5. Step 5: Solve for x
    x = 157,531,768,826,592,960/440,337,661.68
  6. Step 6: Final answer
    x = 357,752,203.67

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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.