Home / 1,818,894,406.02-2,727,168,568.62-713,610,967.50

Finding the Fourth Proportional to 1,818,894,406.02, 2,727,168,568.62 and 713,610,967.50

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Solution

The fourth proportional to 1,818,894,406.02, 2,727,168,568.62 and 713,610,967.50 is: 1,069,956,229.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,894,406.02 : 2,727,168,568.62 = 713,610,967.50 : x
  2. Step 2: Convert to fraction form
    1,818,894,406.02/2,727,168,568.62 = 713,610,967.50/x
  3. Step 3: Cross multiply
    1,818,894,406.02x = 2,727,168,568.62 × 713,610,967.50
  4. Step 4: Simplify right side
    1,818,894,406.02x = 1,946,137,400,788,508,160
  5. Step 5: Solve for x
    x = 1,946,137,400,788,508,160/1,818,894,406.02
  6. Step 6: Final answer
    x = 1,069,956,229.65

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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.