Home / 117,547,850.40-176,323,534.56-44,768,650.56

Finding the Fourth Proportional to 117,547,850.40, 176,323,534.56 and 44,768,650.56

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Solution

The fourth proportional to 117,547,850.40, 176,323,534.56 and 44,768,650.56 is: 67,153,645.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,547,850.40 : 176,323,534.56 = 44,768,650.56 : x
  2. Step 2: Convert to fraction form
    117,547,850.40/176,323,534.56 = 44,768,650.56/x
  3. Step 3: Cross multiply
    117,547,850.40x = 176,323,534.56 × 44,768,650.56
  4. Step 4: Simplify right side
    117,547,850.40x = 7,893,766,704,220,724
  5. Step 5: Solve for x
    x = 7,893,766,704,220,724/117,547,850.40
  6. Step 6: Final answer
    x = 67,153,645.75

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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.