Home / 4,895,392,821.60-7,343,089,232.40-3,927,934,005.60

Finding the Fourth Proportional to 4,895,392,821.60, 7,343,089,232.40 and 3,927,934,005.60

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Solution

The fourth proportional to 4,895,392,821.60, 7,343,089,232.40 and 3,927,934,005.60 is: 5,891,901,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,392,821.60 : 7,343,089,232.40 = 3,927,934,005.60 : x
  2. Step 2: Convert to fraction form
    4,895,392,821.60/7,343,089,232.40 = 3,927,934,005.60/x
  3. Step 3: Cross multiply
    4,895,392,821.60x = 7,343,089,232.40 × 3,927,934,005.60
  4. Step 4: Simplify right side
    4,895,392,821.60x = 28,843,169,902,099,161,088
  5. Step 5: Solve for x
    x = 28,843,169,902,099,161,088/4,895,392,821.60
  6. Step 6: Final answer
    x = 5,891,901,008.40

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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.