Home / 184,018,896.96-253,900,784.16-112,473,670.56

Finding the Fourth Proportional to 184,018,896.96, 253,900,784.16 and 112,473,670.56

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Solution

The fourth proportional to 184,018,896.96, 253,900,784.16 and 112,473,670.56 is: 155,185,981.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,018,896.96 : 253,900,784.16 = 112,473,670.56 : x
  2. Step 2: Convert to fraction form
    184,018,896.96/253,900,784.16 = 112,473,670.56/x
  3. Step 3: Cross multiply
    184,018,896.96x = 253,900,784.16 × 112,473,670.56
  4. Step 4: Simplify right side
    184,018,896.96x = 28,557,153,152,537,508
  5. Step 5: Solve for x
    x = 28,557,153,152,537,508/184,018,896.96
  6. Step 6: Final answer
    x = 155,185,981.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.