Home / 835,732,164.65-1,153,297,457.55-459,380,698.92

Finding the Fourth Proportional to 835,732,164.65, 1,153,297,457.55 and 459,380,698.92

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Solution

The fourth proportional to 835,732,164.65, 1,153,297,457.55 and 459,380,698.92 is: 633,938,257.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,732,164.65 : 1,153,297,457.55 = 459,380,698.92 : x
  2. Step 2: Convert to fraction form
    835,732,164.65/1,153,297,457.55 = 459,380,698.92/x
  3. Step 3: Cross multiply
    835,732,164.65x = 1,153,297,457.55 × 459,380,698.92
  4. Step 4: Simplify right side
    835,732,164.65x = 529,802,592,111,978,048
  5. Step 5: Solve for x
    x = 529,802,592,111,978,048/835,732,164.65
  6. Step 6: Final answer
    x = 633,938,257.40

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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.