Home / 1,813,885,688.32-2,721,260,275.20-587,054,141.44

Finding the Fourth Proportional to 1,813,885,688.32, 2,721,260,275.20 and 587,054,141.44

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Solution

The fourth proportional to 1,813,885,688.32, 2,721,260,275.20 and 587,054,141.44 is: 880,720,943.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,885,688.32 : 2,721,260,275.20 = 587,054,141.44 : x
  2. Step 2: Convert to fraction form
    1,813,885,688.32/2,721,260,275.20 = 587,054,141.44/x
  3. Step 3: Cross multiply
    1,813,885,688.32x = 2,721,260,275.20 × 587,054,141.44
  4. Step 4: Simplify right side
    1,813,885,688.32x = 1,597,527,114,492,314,112
  5. Step 5: Solve for x
    x = 1,597,527,114,492,314,112/1,813,885,688.32
  6. Step 6: Final answer
    x = 880,720,943.32

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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.