Home / 526,051,570.60-738,084,630.20-526,051,570.60

Finding the Fourth Proportional to 526,051,570.60, 738,084,630.20 and 526,051,570.60

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Solution

The fourth proportional to 526,051,570.60, 738,084,630.20 and 526,051,570.60 is: 738,084,630.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,051,570.60 : 738,084,630.20 = 526,051,570.60 : x
  2. Step 2: Convert to fraction form
    526,051,570.60/738,084,630.20 = 526,051,570.60/x
  3. Step 3: Cross multiply
    526,051,570.60x = 738,084,630.20 × 526,051,570.60
  4. Step 4: Simplify right side
    526,051,570.60x = 388,270,578,952,430,208
  5. Step 5: Solve for x
    x = 388,270,578,952,430,208/526,051,570.60
  6. Step 6: Final answer
    x = 738,084,630.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.