Home / 5,088,436,517,784.80-7,632,089,058,125.60-1,820,995,643,591.40

Finding the Fourth Proportional to 5,088,436,517,784.80, 7,632,089,058,125.60 and 1,820,995,643,591.40

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Solution

The fourth proportional to 5,088,436,517,784.80, 7,632,089,058,125.60 and 1,820,995,643,591.40 is: 2,731,291,012,037.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,436,517,784.80 : 7,632,089,058,125.60 = 1,820,995,643,591.40 : x
  2. Step 2: Convert to fraction form
    5,088,436,517,784.80/7,632,089,058,125.60 = 1,820,995,643,591.40/x
  3. Step 3: Cross multiply
    5,088,436,517,784.80x = 7,632,089,058,125.60 × 1,820,995,643,591.40
  4. Step 4: Simplify right side
    5,088,436,517,784.80x = 13,898,000,926,348,308,421,541,888
  5. Step 5: Solve for x
    x = 13,898,000,926,348,308,421,541,888/5,088,436,517,784.80
  6. Step 6: Final answer
    x = 2,731,291,012,037.36

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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.