Home / 175,617,354.23-263,323,921.65-66,450,958.35

Finding the Fourth Proportional to 175,617,354.23, 263,323,921.65 and 66,450,958.35

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Solution

The fourth proportional to 175,617,354.23, 263,323,921.65 and 66,450,958.35 is: 99,637,800.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,617,354.23 : 263,323,921.65 = 66,450,958.35 : x
  2. Step 2: Convert to fraction form
    175,617,354.23/263,323,921.65 = 66,450,958.35/x
  3. Step 3: Cross multiply
    175,617,354.23x = 263,323,921.65 × 66,450,958.35
  4. Step 4: Simplify right side
    175,617,354.23x = 17,498,126,948,886,158
  5. Step 5: Solve for x
    x = 17,498,126,948,886,158/175,617,354.23
  6. Step 6: Final answer
    x = 99,637,800.75

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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.