Home / 243,533,800.01-365,261,814.25-70,970,249

Finding the Fourth Proportional to 243,533,800.01, 365,261,814.25 and 70,970,249

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Solution

The fourth proportional to 243,533,800.01, 365,261,814.25 and 70,970,249 is: 106,444,041.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,533,800.01 : 365,261,814.25 = 70,970,249 : x
  2. Step 2: Convert to fraction form
    243,533,800.01/365,261,814.25 = 70,970,249/x
  3. Step 3: Cross multiply
    243,533,800.01x = 365,261,814.25 × 70,970,249
  4. Step 4: Simplify right side
    243,533,800.01x = 25,922,721,907,514,248
  5. Step 5: Solve for x
    x = 25,922,721,907,514,248/243,533,800.01
  6. Step 6: Final answer
    x = 106,444,041.47

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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.