Home / 23,662,063.90-35,468,601.45-12,856,534.30

Finding the Fourth Proportional to 23,662,063.90, 35,468,601.45 and 12,856,534.30

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Solution

The fourth proportional to 23,662,063.90, 35,468,601.45 and 12,856,534.30 is: 19,271,492.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,662,063.90 : 35,468,601.45 = 12,856,534.30 : x
  2. Step 2: Convert to fraction form
    23,662,063.90/35,468,601.45 = 12,856,534.30/x
  3. Step 3: Cross multiply
    23,662,063.90x = 35,468,601.45 × 12,856,534.30
  4. Step 4: Simplify right side
    23,662,063.90x = 456,003,291,114,954.81
  5. Step 5: Solve for x
    x = 456,003,291,114,954.81/23,662,063.90
  6. Step 6: Final answer
    x = 19,271,492.67

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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.