Home / 618,098,698,940.40-927,148,048,410.60-594,589,449,711.60

Finding the Fourth Proportional to 618,098,698,940.40, 927,148,048,410.60 and 594,589,449,711.60

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Solution

The fourth proportional to 618,098,698,940.40, 927,148,048,410.60 and 594,589,449,711.60 is: 891,884,174,567.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,098,698,940.40 : 927,148,048,410.60 = 594,589,449,711.60 : x
  2. Step 2: Convert to fraction form
    618,098,698,940.40/927,148,048,410.60 = 594,589,449,711.60/x
  3. Step 3: Cross multiply
    618,098,698,940.40x = 927,148,048,410.60 × 594,589,449,711.60
  4. Step 4: Simplify right side
    618,098,698,940.40x = 551,272,447,905,642,521,296,896
  5. Step 5: Solve for x
    x = 551,272,447,905,642,521,296,896/618,098,698,940.40
  6. Step 6: Final answer
    x = 891,884,174,567.40

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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.