Home / 1,460,827,459.04-2,191,273,089.59-879,048,367.52

Finding the Fourth Proportional to 1,460,827,459.04, 2,191,273,089.59 and 879,048,367.52

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Solution

The fourth proportional to 1,460,827,459.04, 2,191,273,089.59 and 879,048,367.52 is: 1,318,591,747.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,827,459.04 : 2,191,273,089.59 = 879,048,367.52 : x
  2. Step 2: Convert to fraction form
    1,460,827,459.04/2,191,273,089.59 = 879,048,367.52/x
  3. Step 3: Cross multiply
    1,460,827,459.04x = 2,191,273,089.59 × 879,048,367.52
  4. Step 4: Simplify right side
    1,460,827,459.04x = 1,926,235,032,185,837,568
  5. Step 5: Solve for x
    x = 1,926,235,032,185,837,568/1,460,827,459.04
  6. Step 6: Final answer
    x = 1,318,591,747.62

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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.