Home / 34,009,904.40-51,068,000.70-19,660,997.40

Finding the Fourth Proportional to 34,009,904.40, 51,068,000.70 and 19,660,997.40

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Solution

The fourth proportional to 34,009,904.40, 51,068,000.70 and 19,660,997.40 is: 29,522,218.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,009,904.40 : 51,068,000.70 = 19,660,997.40 : x
  2. Step 2: Convert to fraction form
    34,009,904.40/51,068,000.70 = 19,660,997.40/x
  3. Step 3: Cross multiply
    34,009,904.40x = 51,068,000.70 × 19,660,997.40
  4. Step 4: Simplify right side
    34,009,904.40x = 1,004,047,828,985,898.12
  5. Step 5: Solve for x
    x = 1,004,047,828,985,898.12/34,009,904.40
  6. Step 6: Final answer
    x = 29,522,218.50

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1.5x scale

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.