Home / 23,009,628,628.08-34,524,386,036.64-12,373,421,265.54

Finding the Fourth Proportional to 23,009,628,628.08, 34,524,386,036.64 and 12,373,421,265.54

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Solution

The fourth proportional to 23,009,628,628.08, 34,524,386,036.64 and 12,373,421,265.54 is: 18,565,478,794.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,009,628,628.08 : 34,524,386,036.64 = 12,373,421,265.54 : x
  2. Step 2: Convert to fraction form
    23,009,628,628.08/34,524,386,036.64 = 12,373,421,265.54/x
  3. Step 3: Cross multiply
    23,009,628,628.08x = 34,524,386,036.64 × 12,373,421,265.54
  4. Step 4: Simplify right side
    23,009,628,628.08x = 427,184,772,365,473,611,776
  5. Step 5: Solve for x
    x = 427,184,772,365,473,611,776/23,009,628,628.08
  6. Step 6: Final answer
    x = 18,565,478,794.57

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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.