Home / 6,112,000,283.40-9,168,000,425.10-4,887,560,219.40

Finding the Fourth Proportional to 6,112,000,283.40, 9,168,000,425.10 and 4,887,560,219.40

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Solution

The fourth proportional to 6,112,000,283.40, 9,168,000,425.10 and 4,887,560,219.40 is: 7,331,340,329.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,000,283.40 : 9,168,000,425.10 = 4,887,560,219.40 : x
  2. Step 2: Convert to fraction form
    6,112,000,283.40/9,168,000,425.10 = 4,887,560,219.40/x
  3. Step 3: Cross multiply
    6,112,000,283.40x = 9,168,000,425.10 × 4,887,560,219.40
  4. Step 4: Simplify right side
    6,112,000,283.40x = 44,809,154,169,161,048,064
  5. Step 5: Solve for x
    x = 44,809,154,169,161,048,064/6,112,000,283.40
  6. Step 6: Final answer
    x = 7,331,340,329.10

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Double scale
Find fourth proportional to 6,112,000,284.40, 9,168,000,426.60 and 4,887,560,220.40
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.