Home / 184,740,887.07-254,943,099.95-99,968,006.25

Finding the Fourth Proportional to 184,740,887.07, 254,943,099.95 and 99,968,006.25

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Solution

The fourth proportional to 184,740,887.07, 254,943,099.95 and 99,968,006.25 is: 137,956,214.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,740,887.07 : 254,943,099.95 = 99,968,006.25 : x
  2. Step 2: Convert to fraction form
    184,740,887.07/254,943,099.95 = 99,968,006.25/x
  3. Step 3: Cross multiply
    184,740,887.07x = 254,943,099.95 × 99,968,006.25
  4. Step 4: Simplify right side
    184,740,887.07x = 25,486,153,408,696,132
  5. Step 5: Solve for x
    x = 25,486,153,408,696,132/184,740,887.07
  6. Step 6: Final answer
    x = 137,956,214.31

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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.