Home / 2,912,544,067.60-4,368,816,101.40-973,847,299.60

Finding the Fourth Proportional to 2,912,544,067.60, 4,368,816,101.40 and 973,847,299.60

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Solution

The fourth proportional to 2,912,544,067.60, 4,368,816,101.40 and 973,847,299.60 is: 1,460,770,949.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,544,067.60 : 4,368,816,101.40 = 973,847,299.60 : x
  2. Step 2: Convert to fraction form
    2,912,544,067.60/4,368,816,101.40 = 973,847,299.60/x
  3. Step 3: Cross multiply
    2,912,544,067.60x = 4,368,816,101.40 × 973,847,299.60
  4. Step 4: Simplify right side
    2,912,544,067.60x = 4,254,559,762,797,389,312
  5. Step 5: Solve for x
    x = 4,254,559,762,797,389,312/2,912,544,067.60
  6. Step 6: Final answer
    x = 1,460,770,949.40

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Double scale
Find fourth proportional to 2,912,544,068.60, 4,368,816,102.90 and 973,847,300.60
Similar ratio
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1.5x scale

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.