Home / 584,419,277.80-876,628,916.70-531,700,330.60

Finding the Fourth Proportional to 584,419,277.80, 876,628,916.70 and 531,700,330.60

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Solution

The fourth proportional to 584,419,277.80, 876,628,916.70 and 531,700,330.60 is: 797,550,495.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,419,277.80 : 876,628,916.70 = 531,700,330.60 : x
  2. Step 2: Convert to fraction form
    584,419,277.80/876,628,916.70 = 531,700,330.60/x
  3. Step 3: Cross multiply
    584,419,277.80x = 876,628,916.70 × 531,700,330.60
  4. Step 4: Simplify right side
    584,419,277.80x = 466,103,884,822,909,888
  5. Step 5: Solve for x
    x = 466,103,884,822,909,888/584,419,277.80
  6. Step 6: Final answer
    x = 797,550,495.90

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1.5x scale

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.