Home / 2,859,511,322.20-4,289,266,983.30-1,018,599,698.20

Finding the Fourth Proportional to 2,859,511,322.20, 4,289,266,983.30 and 1,018,599,698.20

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Solution

The fourth proportional to 2,859,511,322.20, 4,289,266,983.30 and 1,018,599,698.20 is: 1,527,899,547.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,511,322.20 : 4,289,266,983.30 = 1,018,599,698.20 : x
  2. Step 2: Convert to fraction form
    2,859,511,322.20/4,289,266,983.30 = 1,018,599,698.20/x
  3. Step 3: Cross multiply
    2,859,511,322.20x = 4,289,266,983.30 × 1,018,599,698.20
  4. Step 4: Simplify right side
    2,859,511,322.20x = 4,369,046,054,688,604,672
  5. Step 5: Solve for x
    x = 4,369,046,054,688,604,672/2,859,511,322.20
  6. Step 6: Final answer
    x = 1,527,899,547.30

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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.