Home / 295,254,130.14-407,463,069.74-169,806,411.27

Finding the Fourth Proportional to 295,254,130.14, 407,463,069.74 and 169,806,411.27

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Solution

The fourth proportional to 295,254,130.14, 407,463,069.74 and 169,806,411.27 is: 234,339,961.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,254,130.14 : 407,463,069.74 = 169,806,411.27 : x
  2. Step 2: Convert to fraction form
    295,254,130.14/407,463,069.74 = 169,806,411.27/x
  3. Step 3: Cross multiply
    295,254,130.14x = 407,463,069.74 × 169,806,411.27
  4. Step 4: Simplify right side
    295,254,130.14x = 69,189,841,596,758,104
  5. Step 5: Solve for x
    x = 69,189,841,596,758,104/295,254,130.14
  6. Step 6: Final answer
    x = 234,339,961.86

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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.