Home / 71,042,023.35-99,559,609.65-71,042,023.35

Finding the Fourth Proportional to 71,042,023.35, 99,559,609.65 and 71,042,023.35

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Solution

The fourth proportional to 71,042,023.35, 99,559,609.65 and 71,042,023.35 is: 99,559,609.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,042,023.35 : 99,559,609.65 = 71,042,023.35 : x
  2. Step 2: Convert to fraction form
    71,042,023.35/99,559,609.65 = 71,042,023.35/x
  3. Step 3: Cross multiply
    71,042,023.35x = 99,559,609.65 × 71,042,023.35
  4. Step 4: Simplify right side
    71,042,023.35x = 7,072,916,113,472,185
  5. Step 5: Solve for x
    x = 7,072,916,113,472,185/71,042,023.35
  6. Step 6: Final answer
    x = 99,559,609.65

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.