Home / 2,936,391,407.80-4,404,587,111.70-1,775,440,828.60

Finding the Fourth Proportional to 2,936,391,407.80, 4,404,587,111.70 and 1,775,440,828.60

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Solution

The fourth proportional to 2,936,391,407.80, 4,404,587,111.70 and 1,775,440,828.60 is: 2,663,161,242.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,391,407.80 : 4,404,587,111.70 = 1,775,440,828.60 : x
  2. Step 2: Convert to fraction form
    2,936,391,407.80/4,404,587,111.70 = 1,775,440,828.60/x
  3. Step 3: Cross multiply
    2,936,391,407.80x = 4,404,587,111.70 × 1,775,440,828.60
  4. Step 4: Simplify right side
    2,936,391,407.80x = 7,820,083,791,237,527,552
  5. Step 5: Solve for x
    x = 7,820,083,791,237,527,552/2,936,391,407.80
  6. Step 6: Final answer
    x = 2,663,161,242.90

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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.