Home / 4,566,907,145.40-6,851,116,545.30-1,947,965,897.40

Finding the Fourth Proportional to 4,566,907,145.40, 6,851,116,545.30 and 1,947,965,897.40

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Solution

The fourth proportional to 4,566,907,145.40, 6,851,116,545.30 and 1,947,965,897.40 is: 2,922,271,236.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566,907,145.40 : 6,851,116,545.30 = 1,947,965,897.40 : x
  2. Step 2: Convert to fraction form
    4,566,907,145.40/6,851,116,545.30 = 1,947,965,897.40/x
  3. Step 3: Cross multiply
    4,566,907,145.40x = 6,851,116,545.30 × 1,947,965,897.40
  4. Step 4: Simplify right side
    4,566,907,145.40x = 13,345,741,389,357,303,808
  5. Step 5: Solve for x
    x = 13,345,741,389,357,303,808/4,566,907,145.40
  6. Step 6: Final answer
    x = 2,922,271,236.19

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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.