Home / 292,862,235.82-404,148,776.34-160,705,443.46

Finding the Fourth Proportional to 292,862,235.82, 404,148,776.34 and 160,705,443.46

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Solution

The fourth proportional to 292,862,235.82, 404,148,776.34 and 160,705,443.46 is: 221,772,903.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,862,235.82 : 404,148,776.34 = 160,705,443.46 : x
  2. Step 2: Convert to fraction form
    292,862,235.82/404,148,776.34 = 160,705,443.46/x
  3. Step 3: Cross multiply
    292,862,235.82x = 404,148,776.34 × 160,705,443.46
  4. Step 4: Simplify right side
    292,862,235.82x = 64,948,908,325,536,056
  5. Step 5: Solve for x
    x = 64,948,908,325,536,056/292,862,235.82
  6. Step 6: Final answer
    x = 221,772,903.37

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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.