Home / 184,400,452.80-254,487,131.01-105,018,870.78

Finding the Fourth Proportional to 184,400,452.80, 254,487,131.01 and 105,018,870.78

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Solution

The fourth proportional to 184,400,452.80, 254,487,131.01 and 105,018,870.78 is: 144,934,303.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,400,452.80 : 254,487,131.01 = 105,018,870.78 : x
  2. Step 2: Convert to fraction form
    184,400,452.80/254,487,131.01 = 105,018,870.78/x
  3. Step 3: Cross multiply
    184,400,452.80x = 254,487,131.01 × 105,018,870.78
  4. Step 4: Simplify right side
    184,400,452.80x = 26,725,951,126,712,120
  5. Step 5: Solve for x
    x = 26,725,951,126,712,120/184,400,452.80
  6. Step 6: Final answer
    x = 144,934,303.15

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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.