Home / 12,877,503,485.94-19,316,231,120.07-4,035,019,273.38

Finding the Fourth Proportional to 12,877,503,485.94, 19,316,231,120.07 and 4,035,019,273.38

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Solution

The fourth proportional to 12,877,503,485.94, 19,316,231,120.07 and 4,035,019,273.38 is: 6,052,521,355.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,877,503,485.94 : 19,316,231,120.07 = 4,035,019,273.38 : x
  2. Step 2: Convert to fraction form
    12,877,503,485.94/19,316,231,120.07 = 4,035,019,273.38/x
  3. Step 3: Cross multiply
    12,877,503,485.94x = 19,316,231,120.07 × 4,035,019,273.38
  4. Step 4: Simplify right side
    12,877,503,485.94x = 77,941,364,858,544,996,352
  5. Step 5: Solve for x
    x = 77,941,364,858,544,996,352/12,877,503,485.94
  6. Step 6: Final answer
    x = 6,052,521,355.84

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1.5x scale

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.