Home / 176,039,784.70-264,059,677.05-168,575,991.10

Finding the Fourth Proportional to 176,039,784.70, 264,059,677.05 and 168,575,991.10

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Solution

The fourth proportional to 176,039,784.70, 264,059,677.05 and 168,575,991.10 is: 252,863,986.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,039,784.70 : 264,059,677.05 = 168,575,991.10 : x
  2. Step 2: Convert to fraction form
    176,039,784.70/264,059,677.05 = 168,575,991.10/x
  3. Step 3: Cross multiply
    176,039,784.70x = 264,059,677.05 × 168,575,991.10
  4. Step 4: Simplify right side
    176,039,784.70x = 44,514,121,768,249,672
  5. Step 5: Solve for x
    x = 44,514,121,768,249,672/176,039,784.70
  6. Step 6: Final answer
    x = 252,863,986.65

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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.