Home / 41,258,518.83-61,896,709.37-12,506,822.62

Finding the Fourth Proportional to 41,258,518.83, 61,896,709.37 and 12,506,822.62

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Solution

The fourth proportional to 41,258,518.83, 61,896,709.37 and 12,506,822.62 is: 18,762,941.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,258,518.83 : 61,896,709.37 = 12,506,822.62 : x
  2. Step 2: Convert to fraction form
    41,258,518.83/61,896,709.37 = 12,506,822.62/x
  3. Step 3: Cross multiply
    41,258,518.83x = 61,896,709.37 × 12,506,822.62
  4. Step 4: Simplify right side
    41,258,518.83x = 774,131,164,728,807.25
  5. Step 5: Solve for x
    x = 774,131,164,728,807.25/41,258,518.83
  6. Step 6: Final answer
    x = 18,762,941.25

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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.