Home / 712,558,173,869.20-1,068,837,260,803.80-712,558,173,869.20

Finding the Fourth Proportional to 712,558,173,869.20, 1,068,837,260,803.80 and 712,558,173,869.20

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Solution

The fourth proportional to 712,558,173,869.20, 1,068,837,260,803.80 and 712,558,173,869.20 is: 1,068,837,260,803.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,558,173,869.20 : 1,068,837,260,803.80 = 712,558,173,869.20 : x
  2. Step 2: Convert to fraction form
    712,558,173,869.20/1,068,837,260,803.80 = 712,558,173,869.20/x
  3. Step 3: Cross multiply
    712,558,173,869.20x = 1,068,837,260,803.80 × 712,558,173,869.20
  4. Step 4: Simplify right side
    712,558,173,869.20x = 761,608,726,721,713,519,198,208
  5. Step 5: Solve for x
    x = 761,608,726,721,713,519,198,208/712,558,173,869.20
  6. Step 6: Final answer
    x = 1,068,837,260,803.80

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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.