Home / 17,950,897,709.60-26,926,346,564.40-10,604,257,325.60

Finding the Fourth Proportional to 17,950,897,709.60, 26,926,346,564.40 and 10,604,257,325.60

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Solution

The fourth proportional to 17,950,897,709.60, 26,926,346,564.40 and 10,604,257,325.60 is: 15,906,385,988.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,950,897,709.60 : 26,926,346,564.40 = 10,604,257,325.60 : x
  2. Step 2: Convert to fraction form
    17,950,897,709.60/26,926,346,564.40 = 10,604,257,325.60/x
  3. Step 3: Cross multiply
    17,950,897,709.60x = 26,926,346,564.40 × 10,604,257,325.60
  4. Step 4: Simplify right side
    17,950,897,709.60x = 285,533,907,807,183,110,144
  5. Step 5: Solve for x
    x = 285,533,907,807,183,110,144/17,950,897,709.60
  6. Step 6: Final answer
    x = 15,906,385,988.40

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Double scale
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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.