Home / 6,587,549,216.72-9,090,975,878.16-3,576,928,811.12

Finding the Fourth Proportional to 6,587,549,216.72, 9,090,975,878.16 and 3,576,928,811.12

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Solution

The fourth proportional to 6,587,549,216.72, 9,090,975,878.16 and 3,576,928,811.12 is: 4,936,247,528.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587,549,216.72 : 9,090,975,878.16 = 3,576,928,811.12 : x
  2. Step 2: Convert to fraction form
    6,587,549,216.72/9,090,975,878.16 = 3,576,928,811.12/x
  3. Step 3: Cross multiply
    6,587,549,216.72x = 9,090,975,878.16 × 3,576,928,811.12
  4. Step 4: Simplify right side
    6,587,549,216.72x = 32,517,773,539,787,444,224
  5. Step 5: Solve for x
    x = 32,517,773,539,787,444,224/6,587,549,216.72
  6. Step 6: Final answer
    x = 4,936,247,528.48

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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.