Home / 174,195,554.40-261,293,331.60-112,973,551.20

Finding the Fourth Proportional to 174,195,554.40, 261,293,331.60 and 112,973,551.20

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Solution

The fourth proportional to 174,195,554.40, 261,293,331.60 and 112,973,551.20 is: 169,460,326.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,195,554.40 : 261,293,331.60 = 112,973,551.20 : x
  2. Step 2: Convert to fraction form
    174,195,554.40/261,293,331.60 = 112,973,551.20/x
  3. Step 3: Cross multiply
    174,195,554.40x = 261,293,331.60 × 112,973,551.20
  4. Step 4: Simplify right side
    174,195,554.40x = 29,519,235,575,731,180
  5. Step 5: Solve for x
    x = 29,519,235,575,731,180/174,195,554.40
  6. Step 6: Final answer
    x = 169,460,326.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.