Home / 13,049,000,153.28-19,583,248,187.52-8,841,977,680.32

Finding the Fourth Proportional to 13,049,000,153.28, 19,583,248,187.52 and 8,841,977,680.32

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Solution

The fourth proportional to 13,049,000,153.28, 19,583,248,187.52 and 8,841,977,680.32 is: 13,269,571,718.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,049,000,153.28 : 19,583,248,187.52 = 8,841,977,680.32 : x
  2. Step 2: Convert to fraction form
    13,049,000,153.28/19,583,248,187.52 = 8,841,977,680.32/x
  3. Step 3: Cross multiply
    13,049,000,153.28x = 19,583,248,187.52 × 8,841,977,680.32
  4. Step 4: Simplify right side
    13,049,000,153.28x = 173,154,643,382,218,915,840
  5. Step 5: Solve for x
    x = 173,154,643,382,218,915,840/13,049,000,153.28
  6. Step 6: Final answer
    x = 13,269,571,718.01

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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.