Home / 2,149,140,883.60-3,224,507,587.80-2,069,514,643.60

Finding the Fourth Proportional to 2,149,140,883.60, 3,224,507,587.80 and 2,069,514,643.60

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Solution

The fourth proportional to 2,149,140,883.60, 3,224,507,587.80 and 2,069,514,643.60 is: 3,105,038,726.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,140,883.60 : 3,224,507,587.80 = 2,069,514,643.60 : x
  2. Step 2: Convert to fraction form
    2,149,140,883.60/3,224,507,587.80 = 2,069,514,643.60/x
  3. Step 3: Cross multiply
    2,149,140,883.60x = 3,224,507,587.80 × 2,069,514,643.60
  4. Step 4: Simplify right side
    2,149,140,883.60x = 6,673,165,671,351,412,736
  5. Step 5: Solve for x
    x = 6,673,165,671,351,412,736/2,149,140,883.60
  6. Step 6: Final answer
    x = 3,105,038,726.07

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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.