Home / 3,208,194,629.10-4,812,291,943.65-3,091,968,482.40

Finding the Fourth Proportional to 3,208,194,629.10, 4,812,291,943.65 and 3,091,968,482.40

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Solution

The fourth proportional to 3,208,194,629.10, 4,812,291,943.65 and 3,091,968,482.40 is: 4,637,952,723.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,194,629.10 : 4,812,291,943.65 = 3,091,968,482.40 : x
  2. Step 2: Convert to fraction form
    3,208,194,629.10/4,812,291,943.65 = 3,091,968,482.40/x
  3. Step 3: Cross multiply
    3,208,194,629.10x = 4,812,291,943.65 × 3,091,968,482.40
  4. Step 4: Simplify right side
    3,208,194,629.10x = 14,879,455,017,873,235,968
  5. Step 5: Solve for x
    x = 14,879,455,017,873,235,968/3,208,194,629.10
  6. Step 6: Final answer
    x = 4,637,952,723.60

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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.