Home / 189,677,997.84-284,075,039.21-184,441,767.79

Finding the Fourth Proportional to 189,677,997.84, 284,075,039.21 and 184,441,767.79

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Solution

The fourth proportional to 189,677,997.84, 284,075,039.21 and 184,441,767.79 is: 276,232,894.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,677,997.84 : 284,075,039.21 = 184,441,767.79 : x
  2. Step 2: Convert to fraction form
    189,677,997.84/284,075,039.21 = 184,441,767.79/x
  3. Step 3: Cross multiply
    189,677,997.84x = 284,075,039.21 × 184,441,767.79
  4. Step 4: Simplify right side
    189,677,997.84x = 52,395,302,417,518,528
  5. Step 5: Solve for x
    x = 52,395,302,417,518,528/189,677,997.84
  6. Step 6: Final answer
    x = 276,232,894.77

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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.