Home / 292,928,855.04-404,260,715.64-162,548,663.04

Finding the Fourth Proportional to 292,928,855.04, 404,260,715.64 and 162,548,663.04

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Solution

The fourth proportional to 292,928,855.04, 404,260,715.64 and 162,548,663.04 is: 224,327,640.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,928,855.04 : 404,260,715.64 = 162,548,663.04 : x
  2. Step 2: Convert to fraction form
    292,928,855.04/404,260,715.64 = 162,548,663.04/x
  3. Step 3: Cross multiply
    292,928,855.04x = 404,260,715.64 × 162,548,663.04
  4. Step 4: Simplify right side
    292,928,855.04x = 65,712,038,846,875,616
  5. Step 5: Solve for x
    x = 65,712,038,846,875,616/292,928,855.04
  6. Step 6: Final answer
    x = 224,327,640.37

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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.