Home / 1,860,490,826.28-2,566,670,656.86-1,107,381,688.20

Finding the Fourth Proportional to 1,860,490,826.28, 2,566,670,656.86 and 1,107,381,688.20

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Solution

The fourth proportional to 1,860,490,826.28, 2,566,670,656.86 and 1,107,381,688.20 is: 1,527,706,584.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,490,826.28 : 2,566,670,656.86 = 1,107,381,688.20 : x
  2. Step 2: Convert to fraction form
    1,860,490,826.28/2,566,670,656.86 = 1,107,381,688.20/x
  3. Step 3: Cross multiply
    1,860,490,826.28x = 2,566,670,656.86 × 1,107,381,688.20
  4. Step 4: Simplify right side
    1,860,490,826.28x = 2,842,284,085,047,029,760
  5. Step 5: Solve for x
    x = 2,842,284,085,047,029,760/1,860,490,826.28
  6. Step 6: Final answer
    x = 1,527,706,584.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.