Home / 14,041,719,521.30-21,069,820,720.84-6,581,060,256.20

Finding the Fourth Proportional to 14,041,719,521.30, 21,069,820,720.84 and 6,581,060,256.20

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Solution

The fourth proportional to 14,041,719,521.30, 21,069,820,720.84 and 6,581,060,256.20 is: 9,874,984,295.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,719,521.30 : 21,069,820,720.84 = 6,581,060,256.20 : x
  2. Step 2: Convert to fraction form
    14,041,719,521.30/21,069,820,720.84 = 6,581,060,256.20/x
  3. Step 3: Cross multiply
    14,041,719,521.30x = 21,069,820,720.84 × 6,581,060,256.20
  4. Step 4: Simplify right side
    14,041,719,521.30x = 138,661,759,751,179,354,112
  5. Step 5: Solve for x
    x = 138,661,759,751,179,354,112/14,041,719,521.30
  6. Step 6: Final answer
    x = 9,874,984,295.25

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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.