Home / 295,254,127.89-407,463,066.63-169,806,409.02

Finding the Fourth Proportional to 295,254,127.89, 407,463,066.63 and 169,806,409.02

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Solution

The fourth proportional to 295,254,127.89, 407,463,066.63 and 169,806,409.02 is: 234,339,958.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,254,127.89 : 407,463,066.63 = 169,806,409.02 : x
  2. Step 2: Convert to fraction form
    295,254,127.89/407,463,066.63 = 169,806,409.02/x
  3. Step 3: Cross multiply
    295,254,127.89x = 407,463,066.63 × 169,806,409.02
  4. Step 4: Simplify right side
    295,254,127.89x = 69,189,840,152,717,296
  5. Step 5: Solve for x
    x = 69,189,840,152,717,296/295,254,127.89
  6. Step 6: Final answer
    x = 234,339,958.76

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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.