Home / 49,156,929.15-73,735,393.73-16,805,950.35

Finding the Fourth Proportional to 49,156,929.15, 73,735,393.73 and 16,805,950.35

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Solution

The fourth proportional to 49,156,929.15, 73,735,393.73 and 16,805,950.35 is: 25,208,925.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,156,929.15 : 73,735,393.73 = 16,805,950.35 : x
  2. Step 2: Convert to fraction form
    49,156,929.15/73,735,393.73 = 16,805,950.35/x
  3. Step 3: Cross multiply
    49,156,929.15x = 73,735,393.73 × 16,805,950.35
  4. Step 4: Simplify right side
    49,156,929.15x = 1,239,193,365,980,051.50
  5. Step 5: Solve for x
    x = 1,239,193,365,980,051.50/49,156,929.15
  6. Step 6: Final answer
    x = 25,208,925.53

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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.