Home / 618,098,696,542.40-927,148,044,813.60-594,589,447,313.60

Finding the Fourth Proportional to 618,098,696,542.40, 927,148,044,813.60 and 594,589,447,313.60

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Solution

The fourth proportional to 618,098,696,542.40, 927,148,044,813.60 and 594,589,447,313.60 is: 891,884,170,970.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,098,696,542.40 : 927,148,044,813.60 = 594,589,447,313.60 : x
  2. Step 2: Convert to fraction form
    618,098,696,542.40/927,148,044,813.60 = 594,589,447,313.60/x
  3. Step 3: Cross multiply
    618,098,696,542.40x = 927,148,044,813.60 × 594,589,447,313.60
  4. Step 4: Simplify right side
    618,098,696,542.40x = 551,272,443,543,603,204,063,232
  5. Step 5: Solve for x
    x = 551,272,443,543,603,204,063,232/618,098,696,542.40
  6. Step 6: Final answer
    x = 891,884,170,970.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.