Home / 1,197,534,666.40-1,796,301,999.60-584,512,151.20

Finding the Fourth Proportional to 1,197,534,666.40, 1,796,301,999.60 and 584,512,151.20

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Solution

The fourth proportional to 1,197,534,666.40, 1,796,301,999.60 and 584,512,151.20 is: 876,768,226.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,534,666.40 : 1,796,301,999.60 = 584,512,151.20 : x
  2. Step 2: Convert to fraction form
    1,197,534,666.40/1,796,301,999.60 = 584,512,151.20/x
  3. Step 3: Cross multiply
    1,197,534,666.40x = 1,796,301,999.60 × 584,512,151.20
  4. Step 4: Simplify right side
    1,197,534,666.40x = 1,049,960,345,991,057,536
  5. Step 5: Solve for x
    x = 1,049,960,345,991,057,536/1,197,534,666.40
  6. Step 6: Final answer
    x = 876,768,226.80

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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.