Home / 184,698,387.08-254,872,559.03-105,302,347.15

Finding the Fourth Proportional to 184,698,387.08, 254,872,559.03 and 105,302,347.15

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Solution

The fourth proportional to 184,698,387.08, 254,872,559.03 and 105,302,347.15 is: 145,310,844.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,698,387.08 : 254,872,559.03 = 105,302,347.15 : x
  2. Step 2: Convert to fraction form
    184,698,387.08/254,872,559.03 = 105,302,347.15/x
  3. Step 3: Cross multiply
    184,698,387.08x = 254,872,559.03 × 105,302,347.15
  4. Step 4: Simplify right side
    184,698,387.08x = 26,838,678,689,985,928
  5. Step 5: Solve for x
    x = 26,838,678,689,985,928/184,698,387.08
  6. Step 6: Final answer
    x = 145,310,844.96

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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.