Home / 18,149,184,233.60-27,223,776,350.40-4,362,896,105.60

Finding the Fourth Proportional to 18,149,184,233.60, 27,223,776,350.40 and 4,362,896,105.60

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Solution

The fourth proportional to 18,149,184,233.60, 27,223,776,350.40 and 4,362,896,105.60 is: 6,544,344,158.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,149,184,233.60 : 27,223,776,350.40 = 4,362,896,105.60 : x
  2. Step 2: Convert to fraction form
    18,149,184,233.60/27,223,776,350.40 = 4,362,896,105.60/x
  3. Step 3: Cross multiply
    18,149,184,233.60x = 27,223,776,350.40 × 4,362,896,105.60
  4. Step 4: Simplify right side
    18,149,184,233.60x = 118,774,507,818,885,562,368
  5. Step 5: Solve for x
    x = 118,774,507,818,885,562,368/18,149,184,233.60
  6. Step 6: Final answer
    x = 6,544,344,158.40

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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.