Home / 5,515,294,698,519.60-8,272,942,047,779.10-5,515,294,698,519.60

Finding the Fourth Proportional to 5,515,294,698,519.60, 8,272,942,047,779.10 and 5,515,294,698,519.60

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Solution

The fourth proportional to 5,515,294,698,519.60, 8,272,942,047,779.10 and 5,515,294,698,519.60 is: 8,272,942,047,779.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,515,294,698,519.60 : 8,272,942,047,779.10 = 5,515,294,698,519.60 : x
  2. Step 2: Convert to fraction form
    5,515,294,698,519.60/8,272,942,047,779.10 = 5,515,294,698,519.60/x
  3. Step 3: Cross multiply
    5,515,294,698,519.60x = 8,272,942,047,779.10 × 5,515,294,698,519.60
  4. Step 4: Simplify right side
    5,515,294,698,519.60x = 45,627,713,417,275,946,620,157,952
  5. Step 5: Solve for x
    x = 45,627,713,417,275,946,620,157,952/5,515,294,698,519.60
  6. Step 6: Final answer
    x = 8,272,942,047,779.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.