Home / 744,837,437.04-1,027,907,553.24-414,812,574.96

Finding the Fourth Proportional to 744,837,437.04, 1,027,907,553.24 and 414,812,574.96

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Solution

The fourth proportional to 744,837,437.04, 1,027,907,553.24 and 414,812,574.96 is: 572,459,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,837,437.04 : 1,027,907,553.24 = 414,812,574.96 : x
  2. Step 2: Convert to fraction form
    744,837,437.04/1,027,907,553.24 = 414,812,574.96/x
  3. Step 3: Cross multiply
    744,837,437.04x = 1,027,907,553.24 × 414,812,574.96
  4. Step 4: Simplify right side
    744,837,437.04x = 426,388,978,980,317,696
  5. Step 5: Solve for x
    x = 426,388,978,980,317,696/744,837,437.04
  6. Step 6: Final answer
    x = 572,459,113.60

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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.