Home / 17,697,096,002.60-26,545,644,003.90-7,210,595,902.40

Finding the Fourth Proportional to 17,697,096,002.60, 26,545,644,003.90 and 7,210,595,902.40

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Solution

The fourth proportional to 17,697,096,002.60, 26,545,644,003.90 and 7,210,595,902.40 is: 10,815,893,853.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,697,096,002.60 : 26,545,644,003.90 = 7,210,595,902.40 : x
  2. Step 2: Convert to fraction form
    17,697,096,002.60/26,545,644,003.90 = 7,210,595,902.40/x
  3. Step 3: Cross multiply
    17,697,096,002.60x = 26,545,644,003.90 × 7,210,595,902.40
  4. Step 4: Simplify right side
    17,697,096,002.60x = 191,409,911,881,090,465,792
  5. Step 5: Solve for x
    x = 191,409,911,881,090,465,792/17,697,096,002.60
  6. Step 6: Final answer
    x = 10,815,893,853.60

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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.