Home / 560,505,368.48-773,520,907.51-322,350,738.86

Finding the Fourth Proportional to 560,505,368.48, 773,520,907.51 and 322,350,738.86

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Solution

The fourth proportional to 560,505,368.48, 773,520,907.51 and 322,350,738.86 is: 444,857,534.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,505,368.48 : 773,520,907.51 = 322,350,738.86 : x
  2. Step 2: Convert to fraction form
    560,505,368.48/773,520,907.51 = 322,350,738.86/x
  3. Step 3: Cross multiply
    560,505,368.48x = 773,520,907.51 × 322,350,738.86
  4. Step 4: Simplify right side
    560,505,368.48x = 249,345,036,054,832,768
  5. Step 5: Solve for x
    x = 249,345,036,054,832,768/560,505,368.48
  6. Step 6: Final answer
    x = 444,857,534.07

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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.