Home / 17,697,096,006.60-26,545,644,009.90-7,210,595,906.40

Finding the Fourth Proportional to 17,697,096,006.60, 26,545,644,009.90 and 7,210,595,906.40

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Solution

The fourth proportional to 17,697,096,006.60, 26,545,644,009.90 and 7,210,595,906.40 is: 10,815,893,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,697,096,006.60 : 26,545,644,009.90 = 7,210,595,906.40 : x
  2. Step 2: Convert to fraction form
    17,697,096,006.60/26,545,644,009.90 = 7,210,595,906.40/x
  3. Step 3: Cross multiply
    17,697,096,006.60x = 26,545,644,009.90 × 7,210,595,906.40
  4. Step 4: Simplify right side
    17,697,096,006.60x = 191,409,912,030,536,630,272
  5. Step 5: Solve for x
    x = 191,409,912,030,536,630,272/17,697,096,006.60
  6. Step 6: Final answer
    x = 10,815,893,859.60

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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.