Home / 1,486,009,369,494-2,050,660,787,945-860,316,523,196.97

Finding the Fourth Proportional to 1,486,009,369,494, 2,050,660,787,945 and 860,316,523,196.97

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Solution

The fourth proportional to 1,486,009,369,494, 2,050,660,787,945 and 860,316,523,196.97 is: 1,187,218,193,612.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,009,369,494 : 2,050,660,787,945 = 860,316,523,196.97 : x
  2. Step 2: Convert to fraction form
    1,486,009,369,494/2,050,660,787,945 = 860,316,523,196.97/x
  3. Step 3: Cross multiply
    1,486,009,369,494x = 2,050,660,787,945 × 860,316,523,196.97
  4. Step 4: Simplify right side
    1,486,009,369,494x = 1,764,217,359,341,201,385,324,544
  5. Step 5: Solve for x
    x = 1,764,217,359,341,201,385,324,544/1,486,009,369,494
  6. Step 6: Final answer
    x = 1,187,218,193,612.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.