Home / 344,100,482,300.56-516,062,684,485.08-102,020,985,776.25

Finding the Fourth Proportional to 344,100,482,300.56, 516,062,684,485.08 and 102,020,985,776.25

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Solution

The fourth proportional to 344,100,482,300.56, 516,062,684,485.08 and 102,020,985,776.25 is: 153,005,376,340.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,100,482,300.56 : 516,062,684,485.08 = 102,020,985,776.25 : x
  2. Step 2: Convert to fraction form
    344,100,482,300.56/516,062,684,485.08 = 102,020,985,776.25/x
  3. Step 3: Cross multiply
    344,100,482,300.56x = 516,062,684,485.08 × 102,020,985,776.25
  4. Step 4: Simplify right side
    344,100,482,300.56x = 52,649,223,793,505,736,851,456
  5. Step 5: Solve for x
    x = 52,649,223,793,505,736,851,456/344,100,482,300.56
  6. Step 6: Final answer
    x = 153,005,376,340.97

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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.