Home / 54,477,852.33-75,178,814.92-29,697,492.51

Finding the Fourth Proportional to 54,477,852.33, 75,178,814.92 and 29,697,492.51

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Solution

The fourth proportional to 54,477,852.33, 75,178,814.92 and 29,697,492.51 is: 40,982,200.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,477,852.33 : 75,178,814.92 = 29,697,492.51 : x
  2. Step 2: Convert to fraction form
    54,477,852.33/75,178,814.92 = 29,697,492.51/x
  3. Step 3: Cross multiply
    54,477,852.33x = 75,178,814.92 × 29,697,492.51
  4. Step 4: Simplify right side
    54,477,852.33x = 2,232,622,292,997,376.50
  5. Step 5: Solve for x
    x = 2,232,622,292,997,376.50/54,477,852.33
  6. Step 6: Final answer
    x = 40,982,200.98

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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.