Home / 583,265,869.50-804,527,637.75-374,090,691.90

Finding the Fourth Proportional to 583,265,869.50, 804,527,637.75 and 374,090,691.90

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Solution

The fourth proportional to 583,265,869.50, 804,527,637.75 and 374,090,691.90 is: 516,001,906.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,265,869.50 : 804,527,637.75 = 374,090,691.90 : x
  2. Step 2: Convert to fraction form
    583,265,869.50/804,527,637.75 = 374,090,691.90/x
  3. Step 3: Cross multiply
    583,265,869.50x = 804,527,637.75 × 374,090,691.90
  4. Step 4: Simplify right side
    583,265,869.50x = 300,966,300,658,570,048
  5. Step 5: Solve for x
    x = 300,966,300,658,570,048/583,265,869.50
  6. Step 6: Final answer
    x = 516,001,906.50

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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.