Home / 10,698,999,464.41-16,034,538,439.05-5,977,130,651.36

Finding the Fourth Proportional to 10,698,999,464.41, 16,034,538,439.05 and 5,977,130,651.36

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Solution

The fourth proportional to 10,698,999,464.41, 16,034,538,439.05 and 5,977,130,651.36 is: 8,957,896,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,698,999,464.41 : 16,034,538,439.05 = 5,977,130,651.36 : x
  2. Step 2: Convert to fraction form
    10,698,999,464.41/16,034,538,439.05 = 5,977,130,651.36/x
  3. Step 3: Cross multiply
    10,698,999,464.41x = 16,034,538,439.05 × 5,977,130,651.36
  4. Step 4: Simplify right side
    10,698,999,464.41x = 95,840,531,184,495,968,256
  5. Step 5: Solve for x
    x = 95,840,531,184,495,968,256/10,698,999,464.41
  6. Step 6: Final answer
    x = 8,957,896,624.20

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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.