Home / 1,630,970,647.15-2,445,454,749.38-633,827,393.13

Finding the Fourth Proportional to 1,630,970,647.15, 2,445,454,749.38 and 633,827,393.13

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Solution

The fourth proportional to 1,630,970,647.15, 2,445,454,749.38 and 633,827,393.13 is: 950,351,995.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,970,647.15 : 2,445,454,749.38 = 633,827,393.13 : x
  2. Step 2: Convert to fraction form
    1,630,970,647.15/2,445,454,749.38 = 633,827,393.13/x
  3. Step 3: Cross multiply
    1,630,970,647.15x = 2,445,454,749.38 × 633,827,393.13
  4. Step 4: Simplify right side
    1,630,970,647.15x = 1,549,996,208,812,605,952
  5. Step 5: Solve for x
    x = 1,549,996,208,812,605,952/1,630,970,647.15
  6. Step 6: Final answer
    x = 950,351,995.31

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Double scale
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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.