Home / 34,698,723.70-47,884,516.05-19,229,065.06

Finding the Fourth Proportional to 34,698,723.70, 47,884,516.05 and 19,229,065.06

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Solution

The fourth proportional to 34,698,723.70, 47,884,516.05 and 19,229,065.06 is: 26,536,263.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,698,723.70 : 47,884,516.05 = 19,229,065.06 : x
  2. Step 2: Convert to fraction form
    34,698,723.70/47,884,516.05 = 19,229,065.06/x
  3. Step 3: Cross multiply
    34,698,723.70x = 47,884,516.05 × 19,229,065.06
  4. Step 4: Simplify right side
    34,698,723.70x = 920,774,474,492,064.12
  5. Step 5: Solve for x
    x = 920,774,474,492,064.12/34,698,723.70
  6. Step 6: Final answer
    x = 26,536,263.48

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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.