Home / 3,036,307,511.80-4,554,461,267.70-1,810,859,678.20

Finding the Fourth Proportional to 3,036,307,511.80, 4,554,461,267.70 and 1,810,859,678.20

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Solution

The fourth proportional to 3,036,307,511.80, 4,554,461,267.70 and 1,810,859,678.20 is: 2,716,289,517.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,307,511.80 : 4,554,461,267.70 = 1,810,859,678.20 : x
  2. Step 2: Convert to fraction form
    3,036,307,511.80/4,554,461,267.70 = 1,810,859,678.20/x
  3. Step 3: Cross multiply
    3,036,307,511.80x = 4,554,461,267.70 × 1,810,859,678.20
  4. Step 4: Simplify right side
    3,036,307,511.80x = 8,247,490,265,601,586,176
  5. Step 5: Solve for x
    x = 8,247,490,265,601,586,176/3,036,307,511.80
  6. Step 6: Final answer
    x = 2,716,289,517.30

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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.