Home / 578,619,480.56-798,494,276.34-314,301,683.48

Finding the Fourth Proportional to 578,619,480.56, 798,494,276.34 and 314,301,683.48

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Solution

The fourth proportional to 578,619,480.56, 798,494,276.34 and 314,301,683.48 is: 433,735,993.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    578,619,480.56 : 798,494,276.34 = 314,301,683.48 : x
  2. Step 2: Convert to fraction form
    578,619,480.56/798,494,276.34 = 314,301,683.48/x
  3. Step 3: Cross multiply
    578,619,480.56x = 798,494,276.34 × 314,301,683.48
  4. Step 4: Simplify right side
    578,619,480.56x = 250,968,095,302,806,368
  5. Step 5: Solve for x
    x = 250,968,095,302,806,368/578,619,480.56
  6. Step 6: Final answer
    x = 433,735,993.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.