Home / 184,985,926.56-255,261,973.86-102,464,292.96

Finding the Fourth Proportional to 184,985,926.56, 255,261,973.86 and 102,464,292.96

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Solution

The fourth proportional to 184,985,926.56, 255,261,973.86 and 102,464,292.96 is: 141,390,419.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,985,926.56 : 255,261,973.86 = 102,464,292.96 : x
  2. Step 2: Convert to fraction form
    184,985,926.56/255,261,973.86 = 102,464,292.96/x
  3. Step 3: Cross multiply
    184,985,926.56x = 255,261,973.86 × 102,464,292.96
  4. Step 4: Simplify right side
    184,985,926.56x = 26,155,237,671,138,900
  5. Step 5: Solve for x
    x = 26,155,237,671,138,900/184,985,926.56
  6. Step 6: Final answer
    x = 141,390,419.03

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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.