Home / 34,325,405.02-47,355,708.90-19,437,311.40

Finding the Fourth Proportional to 34,325,405.02, 47,355,708.90 and 19,437,311.40

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Solution

The fourth proportional to 34,325,405.02, 47,355,708.90 and 19,437,311.40 is: 26,815,930.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,325,405.02 : 47,355,708.90 = 19,437,311.40 : x
  2. Step 2: Convert to fraction form
    34,325,405.02/47,355,708.90 = 19,437,311.40/x
  3. Step 3: Cross multiply
    34,325,405.02x = 47,355,708.90 × 19,437,311.40
  4. Step 4: Simplify right side
    34,325,405.02x = 920,467,660,457,051.38
  5. Step 5: Solve for x
    x = 920,467,660,457,051.38/34,325,405.02
  6. Step 6: Final answer
    x = 26,815,930.06

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1.5x scale

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.