Home / 34,864,911-48,111,302.70-19,394,442.36

Finding the Fourth Proportional to 34,864,911, 48,111,302.70 and 19,394,442.36

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Solution

The fourth proportional to 34,864,911, 48,111,302.70 and 19,394,442.36 is: 26,763,065.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,864,911 : 48,111,302.70 = 19,394,442.36 : x
  2. Step 2: Convert to fraction form
    34,864,911/48,111,302.70 = 19,394,442.36/x
  3. Step 3: Cross multiply
    34,864,911x = 48,111,302.70 × 19,394,442.36
  4. Step 4: Simplify right side
    34,864,911x = 933,091,887,079,662.38
  5. Step 5: Solve for x
    x = 933,091,887,079,662.38/34,864,911
  6. Step 6: Final answer
    x = 26,763,065.22

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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.