Home / 432,412,957.09-596,726,909.44-234,169,915.33

Finding the Fourth Proportional to 432,412,957.09, 596,726,909.44 and 234,169,915.33

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Solution

The fourth proportional to 432,412,957.09, 596,726,909.44 and 234,169,915.33 is: 323,152,874.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,412,957.09 : 596,726,909.44 = 234,169,915.33 : x
  2. Step 2: Convert to fraction form
    432,412,957.09/596,726,909.44 = 234,169,915.33/x
  3. Step 3: Cross multiply
    432,412,957.09x = 596,726,909.44 × 234,169,915.33
  4. Step 4: Simplify right side
    432,412,957.09x = 139,735,489,858,697,392
  5. Step 5: Solve for x
    x = 139,735,489,858,697,392/432,412,957.09
  6. Step 6: Final answer
    x = 323,152,874.05

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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.