Home / 357,522,089.09-535,993,694.51-111,752,179.47

Finding the Fourth Proportional to 357,522,089.09, 535,993,694.51 and 111,752,179.47

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Solution

The fourth proportional to 357,522,089.09, 535,993,694.51 and 111,752,179.47 is: 167,537,798.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,522,089.09 : 535,993,694.51 = 111,752,179.47 : x
  2. Step 2: Convert to fraction form
    357,522,089.09/535,993,694.51 = 111,752,179.47/x
  3. Step 3: Cross multiply
    357,522,089.09x = 535,993,694.51 × 111,752,179.47
  4. Step 4: Simplify right side
    357,522,089.09x = 59,898,463,543,111,112
  5. Step 5: Solve for x
    x = 59,898,463,543,111,112/357,522,089.09
  6. Step 6: Final answer
    x = 167,537,798.00

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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.