Home / 2,547,281,159,181.30-3,821,458,437,660.90-826,095,289,943.25

Finding the Fourth Proportional to 2,547,281,159,181.30, 3,821,458,437,660.90 and 826,095,289,943.25

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Solution

The fourth proportional to 2,547,281,159,181.30, 3,821,458,437,660.90 and 826,095,289,943.25 is: 1,239,316,988,895.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,281,159,181.30 : 3,821,458,437,660.90 = 826,095,289,943.25 : x
  2. Step 2: Convert to fraction form
    2,547,281,159,181.30/3,821,458,437,660.90 = 826,095,289,943.25/x
  3. Step 3: Cross multiply
    2,547,281,159,181.30x = 3,821,458,437,660.90 × 826,095,289,943.25
  4. Step 4: Simplify right side
    2,547,281,159,181.30x = 3,156,888,816,065,560,392,499,200
  5. Step 5: Solve for x
    x = 3,156,888,816,065,560,392,499,200/2,547,281,159,181.30
  6. Step 6: Final answer
    x = 1,239,316,988,895.01

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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.