Home / 902,777,256.20-1,352,622,158.82-705,964,669.50

Finding the Fourth Proportional to 902,777,256.20, 1,352,622,158.82 and 705,964,669.50

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Solution

The fourth proportional to 902,777,256.20, 1,352,622,158.82 and 705,964,669.50 is: 1,057,739,823.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,777,256.20 : 1,352,622,158.82 = 705,964,669.50 : x
  2. Step 2: Convert to fraction form
    902,777,256.20/1,352,622,158.82 = 705,964,669.50/x
  3. Step 3: Cross multiply
    902,777,256.20x = 1,352,622,158.82 × 705,964,669.50
  4. Step 4: Simplify right side
    902,777,256.20x = 954,903,455,316,786,688
  5. Step 5: Solve for x
    x = 954,903,455,316,786,688/902,777,256.20
  6. Step 6: Final answer
    x = 1,057,739,823.15

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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.