Home / 41,990,507,999.20-62,994,831,925.20-12,549,526,904.80

Finding the Fourth Proportional to 41,990,507,999.20, 62,994,831,925.20 and 12,549,526,904.80

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Solution

The fourth proportional to 41,990,507,999.20, 62,994,831,925.20 and 12,549,526,904.80 is: 18,827,001,048.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,990,507,999.20 : 62,994,831,925.20 = 12,549,526,904.80 : x
  2. Step 2: Convert to fraction form
    41,990,507,999.20/62,994,831,925.20 = 12,549,526,904.80/x
  3. Step 3: Cross multiply
    41,990,507,999.20x = 62,994,831,925.20 × 12,549,526,904.80
  4. Step 4: Simplify right side
    41,990,507,999.20x = 790,555,338,108,651,307,008
  5. Step 5: Solve for x
    x = 790,555,338,108,651,307,008/41,990,507,999.20
  6. Step 6: Final answer
    x = 18,827,001,048.04

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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.