Home / 69,984,164.60-104,976,246.90-62,929,777.40

Finding the Fourth Proportional to 69,984,164.60, 104,976,246.90 and 62,929,777.40

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Solution

The fourth proportional to 69,984,164.60, 104,976,246.90 and 62,929,777.40 is: 94,394,666.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,164.60 : 104,976,246.90 = 62,929,777.40 : x
  2. Step 2: Convert to fraction form
    69,984,164.60/104,976,246.90 = 62,929,777.40/x
  3. Step 3: Cross multiply
    69,984,164.60x = 104,976,246.90 × 62,929,777.40
  4. Step 4: Simplify right side
    69,984,164.60x = 6,606,131,849,704,440
  5. Step 5: Solve for x
    x = 6,606,131,849,704,440/69,984,164.60
  6. Step 6: Final answer
    x = 94,394,666.10

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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.