Home / 1,796,688,104.55-2,695,032,156.83-435,079,400.55

Finding the Fourth Proportional to 1,796,688,104.55, 2,695,032,156.83 and 435,079,400.55

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Solution

The fourth proportional to 1,796,688,104.55, 2,695,032,156.83 and 435,079,400.55 is: 652,619,100.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,688,104.55 : 2,695,032,156.83 = 435,079,400.55 : x
  2. Step 2: Convert to fraction form
    1,796,688,104.55/2,695,032,156.83 = 435,079,400.55/x
  3. Step 3: Cross multiply
    1,796,688,104.55x = 2,695,032,156.83 × 435,079,400.55
  4. Step 4: Simplify right side
    1,796,688,104.55x = 1,172,552,975,254,394,624
  5. Step 5: Solve for x
    x = 1,172,552,975,254,394,624/1,796,688,104.55
  6. Step 6: Final answer
    x = 652,619,100.83

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Double scale
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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.