Home / 46,699,898.33-69,989,086.98-19,001,536.34

Finding the Fourth Proportional to 46,699,898.33, 69,989,086.98 and 19,001,536.34

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Solution

The fourth proportional to 46,699,898.33, 69,989,086.98 and 19,001,536.34 is: 28,477,581.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,699,898.33 : 69,989,086.98 = 19,001,536.34 : x
  2. Step 2: Convert to fraction form
    46,699,898.33/69,989,086.98 = 19,001,536.34/x
  3. Step 3: Cross multiply
    46,699,898.33x = 69,989,086.98 × 19,001,536.34
  4. Step 4: Simplify right side
    46,699,898.33x = 1,329,900,179,841,100
  5. Step 5: Solve for x
    x = 1,329,900,179,841,100/46,699,898.33
  6. Step 6: Final answer
    x = 28,477,581.91

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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.