Home / 177,998,366,981.60-266,997,550,472.40-60,222,538,325.60

Finding the Fourth Proportional to 177,998,366,981.60, 266,997,550,472.40 and 60,222,538,325.60

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Solution

The fourth proportional to 177,998,366,981.60, 266,997,550,472.40 and 60,222,538,325.60 is: 90,333,807,488.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,998,366,981.60 : 266,997,550,472.40 = 60,222,538,325.60 : x
  2. Step 2: Convert to fraction form
    177,998,366,981.60/266,997,550,472.40 = 60,222,538,325.60/x
  3. Step 3: Cross multiply
    177,998,366,981.60x = 266,997,550,472.40 × 60,222,538,325.60
  4. Step 4: Simplify right side
    177,998,366,981.60x = 16,079,270,216,165,427,773,440
  5. Step 5: Solve for x
    x = 16,079,270,216,165,427,773,440/177,998,366,981.60
  6. Step 6: Final answer
    x = 90,333,807,488.40

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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.