Home / 450,884,996.64-675,355,741.20-304,513,677.72

Finding the Fourth Proportional to 450,884,996.64, 675,355,741.20 and 304,513,677.72

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Solution

The fourth proportional to 450,884,996.64, 675,355,741.20 and 304,513,677.72 is: 456,114,224.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,884,996.64 : 675,355,741.20 = 304,513,677.72 : x
  2. Step 2: Convert to fraction form
    450,884,996.64/675,355,741.20 = 304,513,677.72/x
  3. Step 3: Cross multiply
    450,884,996.64x = 675,355,741.20 × 304,513,677.72
  4. Step 4: Simplify right side
    450,884,996.64x = 205,655,060,522,128,544
  5. Step 5: Solve for x
    x = 205,655,060,522,128,544/450,884,996.64
  6. Step 6: Final answer
    x = 456,114,224.37

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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.