Home / 55,360,088,931,720-76,389,900,979,794-30,352,968,439,530

Finding the Fourth Proportional to 55,360,088,931,720, 76,389,900,979,794 and 30,352,968,439,530

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Solution

The fourth proportional to 55,360,088,931,720, 76,389,900,979,794 and 30,352,968,439,530 is: 41,883,246,546,050.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,360,088,931,720 : 76,389,900,979,794 = 30,352,968,439,530 : x
  2. Step 2: Convert to fraction form
    55,360,088,931,720/76,389,900,979,794 = 30,352,968,439,530/x
  3. Step 3: Cross multiply
    55,360,088,931,720x = 76,389,900,979,794 × 30,352,968,439,530
  4. Step 4: Simplify right side
    55,360,088,931,720x = 2,318,660,253,538,509,089,025,294,336
  5. Step 5: Solve for x
    x = 2,318,660,253,538,509,089,025,294,336/55,360,088,931,720
  6. Step 6: Final answer
    x = 41,883,246,546,050.48

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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.