Home / 592,087,055.76-817,089,813-324,158,419.44

Finding the Fourth Proportional to 592,087,055.76, 817,089,813 and 324,158,419.44

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Solution

The fourth proportional to 592,087,055.76, 817,089,813 and 324,158,419.44 is: 447,343,916.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,087,055.76 : 817,089,813 = 324,158,419.44 : x
  2. Step 2: Convert to fraction form
    592,087,055.76/817,089,813 = 324,158,419.44/x
  3. Step 3: Cross multiply
    592,087,055.76x = 817,089,813 × 324,158,419.44
  4. Step 4: Simplify right side
    592,087,055.76x = 264,866,542,322,605,152
  5. Step 5: Solve for x
    x = 264,866,542,322,605,152/592,087,055.76
  6. Step 6: Final answer
    x = 447,343,916.31

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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.