Home / 263,736,809.60-395,605,214.40-224,769,718.40

Finding the Fourth Proportional to 263,736,809.60, 395,605,214.40 and 224,769,718.40

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Solution

The fourth proportional to 263,736,809.60, 395,605,214.40 and 224,769,718.40 is: 337,154,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,736,809.60 : 395,605,214.40 = 224,769,718.40 : x
  2. Step 2: Convert to fraction form
    263,736,809.60/395,605,214.40 = 224,769,718.40/x
  3. Step 3: Cross multiply
    263,736,809.60x = 395,605,214.40 × 224,769,718.40
  4. Step 4: Simplify right side
    263,736,809.60x = 88,920,072,638,259,616
  5. Step 5: Solve for x
    x = 88,920,072,638,259,616/263,736,809.60
  6. Step 6: Final answer
    x = 337,154,577.60

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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.