Home / 69,095,643,548.10-103,643,465,322.15-69,095,643,548.10

Finding the Fourth Proportional to 69,095,643,548.10, 103,643,465,322.15 and 69,095,643,548.10

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Solution

The fourth proportional to 69,095,643,548.10, 103,643,465,322.15 and 69,095,643,548.10 is: 103,643,465,322.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,095,643,548.10 : 103,643,465,322.15 = 69,095,643,548.10 : x
  2. Step 2: Convert to fraction form
    69,095,643,548.10/103,643,465,322.15 = 69,095,643,548.10/x
  3. Step 3: Cross multiply
    69,095,643,548.10x = 103,643,465,322.15 × 69,095,643,548.10
  4. Step 4: Simplify right side
    69,095,643,548.10x = 7,161,311,935,989,140,160,512
  5. Step 5: Solve for x
    x = 7,161,311,935,989,140,160,512/69,095,643,548.10
  6. Step 6: Final answer
    x = 103,643,465,322.15

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1.5x scale

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.