Home / 1,059,257,362,895.10-1,589,138,573,597.50-342,961,525,756.78

Finding the Fourth Proportional to 1,059,257,362,895.10, 1,589,138,573,597.50 and 342,961,525,756.78

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Solution

The fourth proportional to 1,059,257,362,895.10, 1,589,138,573,597.50 and 342,961,525,756.78 is: 514,524,051,407.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,257,362,895.10 : 1,589,138,573,597.50 = 342,961,525,756.78 : x
  2. Step 2: Convert to fraction form
    1,059,257,362,895.10/1,589,138,573,597.50 = 342,961,525,756.78/x
  3. Step 3: Cross multiply
    1,059,257,362,895.10x = 1,589,138,573,597.50 × 342,961,525,756.78
  4. Step 4: Simplify right side
    1,059,257,362,895.10x = 545,013,389,839,951,649,046,528
  5. Step 5: Solve for x
    x = 545,013,389,839,951,649,046,528/1,059,257,362,895.10
  6. Step 6: Final answer
    x = 514,524,051,407.44

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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.