Home / 151,269,698.75-226,970,547.47-52,971,956.80

Finding the Fourth Proportional to 151,269,698.75, 226,970,547.47 and 52,971,956.80

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Solution

The fourth proportional to 151,269,698.75, 226,970,547.47 and 52,971,956.80 is: 79,481,047.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,269,698.75 : 226,970,547.47 = 52,971,956.80 : x
  2. Step 2: Convert to fraction form
    151,269,698.75/226,970,547.47 = 52,971,956.80/x
  3. Step 3: Cross multiply
    151,269,698.75x = 226,970,547.47 × 52,971,956.80
  4. Step 4: Simplify right side
    151,269,698.75x = 12,023,074,035,453,188
  5. Step 5: Solve for x
    x = 12,023,074,035,453,188/151,269,698.75
  6. Step 6: Final answer
    x = 79,481,047.00

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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.