Home / 1,096,202,855.52-1,512,620,555.04-626,334,595.20

Finding the Fourth Proportional to 1,096,202,855.52, 1,512,620,555.04 and 626,334,595.20

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Solution

The fourth proportional to 1,096,202,855.52, 1,512,620,555.04 and 626,334,595.20 is: 864,262,101.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,202,855.52 : 1,512,620,555.04 = 626,334,595.20 : x
  2. Step 2: Convert to fraction form
    1,096,202,855.52/1,512,620,555.04 = 626,334,595.20/x
  3. Step 3: Cross multiply
    1,096,202,855.52x = 1,512,620,555.04 × 626,334,595.20
  4. Step 4: Simplify right side
    1,096,202,855.52x = 947,406,583,032,177,792
  5. Step 5: Solve for x
    x = 947,406,583,032,177,792/1,096,202,855.52
  6. Step 6: Final answer
    x = 864,262,101.00

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Double scale
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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.