Home / 1,716,957,066.45-2,575,624,556.48-626,676,330.45

Finding the Fourth Proportional to 1,716,957,066.45, 2,575,624,556.48 and 626,676,330.45

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Solution

The fourth proportional to 1,716,957,066.45, 2,575,624,556.48 and 626,676,330.45 is: 940,083,463.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,957,066.45 : 2,575,624,556.48 = 626,676,330.45 : x
  2. Step 2: Convert to fraction form
    1,716,957,066.45/2,575,624,556.48 = 626,676,330.45/x
  3. Step 3: Cross multiply
    1,716,957,066.45x = 2,575,624,556.48 × 626,676,330.45
  4. Step 4: Simplify right side
    1,716,957,066.45x = 1,614,082,945,668,661,760
  5. Step 5: Solve for x
    x = 1,614,082,945,668,661,760/1,716,957,066.45
  6. Step 6: Final answer
    x = 940,083,463.48

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Double scale
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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.