Home / 74,723,263.15-103,119,929.72-41,683,277.29

Finding the Fourth Proportional to 74,723,263.15, 103,119,929.72 and 41,683,277.29

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Solution

The fourth proportional to 74,723,263.15, 103,119,929.72 and 41,683,277.29 is: 57,523,941.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,723,263.15 : 103,119,929.72 = 41,683,277.29 : x
  2. Step 2: Convert to fraction form
    74,723,263.15/103,119,929.72 = 41,683,277.29/x
  3. Step 3: Cross multiply
    74,723,263.15x = 103,119,929.72 × 41,683,277.29
  4. Step 4: Simplify right side
    74,723,263.15x = 4,298,376,624,232,680
  5. Step 5: Solve for x
    x = 4,298,376,624,232,680/74,723,263.15
  6. Step 6: Final answer
    x = 57,523,941.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.