Home / 51,598,283,188.48-71,201,089,176.08-28,733,693,150.32

Finding the Fourth Proportional to 51,598,283,188.48, 71,201,089,176.08 and 28,733,693,150.32

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Solution

The fourth proportional to 51,598,283,188.48, 71,201,089,176.08 and 28,733,693,150.32 is: 39,649,967,439.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,598,283,188.48 : 71,201,089,176.08 = 28,733,693,150.32 : x
  2. Step 2: Convert to fraction form
    51,598,283,188.48/71,201,089,176.08 = 28,733,693,150.32/x
  3. Step 3: Cross multiply
    51,598,283,188.48x = 71,201,089,176.08 × 28,733,693,150.32
  4. Step 4: Simplify right side
    51,598,283,188.48x = 2,045,870,248,354,053,357,568
  5. Step 5: Solve for x
    x = 2,045,870,248,354,053,357,568/51,598,283,188.48
  6. Step 6: Final answer
    x = 39,649,967,439.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.