Home / 2,759,713,111,029.20-4,139,569,666,543.80-1,686,994,775,848.40

Finding the Fourth Proportional to 2,759,713,111,029.20, 4,139,569,666,543.80 and 1,686,994,775,848.40

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Solution

The fourth proportional to 2,759,713,111,029.20, 4,139,569,666,543.80 and 1,686,994,775,848.40 is: 2,530,492,163,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,713,111,029.20 : 4,139,569,666,543.80 = 1,686,994,775,848.40 : x
  2. Step 2: Convert to fraction form
    2,759,713,111,029.20/4,139,569,666,543.80 = 1,686,994,775,848.40/x
  3. Step 3: Cross multiply
    2,759,713,111,029.20x = 4,139,569,666,543.80 × 1,686,994,775,848.40
  4. Step 4: Simplify right side
    2,759,713,111,029.20x = 6,983,432,401,719,892,587,315,200
  5. Step 5: Solve for x
    x = 6,983,432,401,719,892,587,315,200/2,759,713,111,029.20
  6. Step 6: Final answer
    x = 2,530,492,163,772.60

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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.