Home / 256,799,224.60-385,228,064.96-93,114,074.68

Finding the Fourth Proportional to 256,799,224.60, 385,228,064.96 and 93,114,074.68

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Solution

The fourth proportional to 256,799,224.60, 385,228,064.96 and 93,114,074.68 is: 139,681,709.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,799,224.60 : 385,228,064.96 = 93,114,074.68 : x
  2. Step 2: Convert to fraction form
    256,799,224.60/385,228,064.96 = 93,114,074.68/x
  3. Step 3: Cross multiply
    256,799,224.60x = 385,228,064.96 × 93,114,074.68
  4. Step 4: Simplify right side
    256,799,224.60x = 35,870,154,809,517,332
  5. Step 5: Solve for x
    x = 35,870,154,809,517,332/256,799,224.60
  6. Step 6: Final answer
    x = 139,681,709.96

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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.