Home / 40,580,197,368.40-60,870,296,052.60-34,303,985,446.60

Finding the Fourth Proportional to 40,580,197,368.40, 60,870,296,052.60 and 34,303,985,446.60

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Solution

The fourth proportional to 40,580,197,368.40, 60,870,296,052.60 and 34,303,985,446.60 is: 51,455,978,169.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,580,197,368.40 : 60,870,296,052.60 = 34,303,985,446.60 : x
  2. Step 2: Convert to fraction form
    40,580,197,368.40/60,870,296,052.60 = 34,303,985,446.60/x
  3. Step 3: Cross multiply
    40,580,197,368.40x = 60,870,296,052.60 × 34,303,985,446.60
  4. Step 4: Simplify right side
    40,580,197,368.40x = 2,088,093,749,918,623,596,544
  5. Step 5: Solve for x
    x = 2,088,093,749,918,623,596,544/40,580,197,368.40
  6. Step 6: Final answer
    x = 51,455,978,169.90

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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.