Home / 1,349,177,950.51-1,861,916,414.60-754,461,093.89

Finding the Fourth Proportional to 1,349,177,950.51, 1,861,916,414.60 and 754,461,093.89

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Solution

The fourth proportional to 1,349,177,950.51, 1,861,916,414.60 and 754,461,093.89 is: 1,041,184,740.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,177,950.51 : 1,861,916,414.60 = 754,461,093.89 : x
  2. Step 2: Convert to fraction form
    1,349,177,950.51/1,861,916,414.60 = 754,461,093.89/x
  3. Step 3: Cross multiply
    1,349,177,950.51x = 1,861,916,414.60 × 754,461,093.89
  4. Step 4: Simplify right side
    1,349,177,950.51x = 1,404,743,494,897,403,648
  5. Step 5: Solve for x
    x = 1,404,743,494,897,403,648/1,349,177,950.51
  6. Step 6: Final answer
    x = 1,041,184,740.95

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1.5x scale

Why These Related Problems?

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