Home / 184,018,895.46-253,900,782.09-112,473,669.06

Finding the Fourth Proportional to 184,018,895.46, 253,900,782.09 and 112,473,669.06

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Solution

The fourth proportional to 184,018,895.46, 253,900,782.09 and 112,473,669.06 is: 155,185,979.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,018,895.46 : 253,900,782.09 = 112,473,669.06 : x
  2. Step 2: Convert to fraction form
    184,018,895.46/253,900,782.09 = 112,473,669.06/x
  3. Step 3: Cross multiply
    184,018,895.46x = 253,900,782.09 × 112,473,669.06
  4. Step 4: Simplify right side
    184,018,895.46x = 28,557,152,538,865,836
  5. Step 5: Solve for x
    x = 28,557,152,538,865,836/184,018,895.46
  6. Step 6: Final answer
    x = 155,185,979.50

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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.