Home / 40,580,197,369.40-60,870,296,054.10-34,303,985,447.60

Finding the Fourth Proportional to 40,580,197,369.40, 60,870,296,054.10 and 34,303,985,447.60

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Solution

The fourth proportional to 40,580,197,369.40, 60,870,296,054.10 and 34,303,985,447.60 is: 51,455,978,171.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,580,197,369.40 : 60,870,296,054.10 = 34,303,985,447.60 : x
  2. Step 2: Convert to fraction form
    40,580,197,369.40/60,870,296,054.10 = 34,303,985,447.60/x
  3. Step 3: Cross multiply
    40,580,197,369.40x = 60,870,296,054.10 × 34,303,985,447.60
  4. Step 4: Simplify right side
    40,580,197,369.40x = 2,088,093,750,030,949,941,248
  5. Step 5: Solve for x
    x = 2,088,093,750,030,949,941,248/40,580,197,369.40
  6. Step 6: Final answer
    x = 51,455,978,171.40

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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.