Home / 6,807,103,598.64-9,393,802,864.56-3,677,978,990.64

Finding the Fourth Proportional to 6,807,103,598.64, 9,393,802,864.56 and 3,677,978,990.64

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Solution

The fourth proportional to 6,807,103,598.64, 9,393,802,864.56 and 3,677,978,990.64 is: 5,075,610,952.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,103,598.64 : 9,393,802,864.56 = 3,677,978,990.64 : x
  2. Step 2: Convert to fraction form
    6,807,103,598.64/9,393,802,864.56 = 3,677,978,990.64/x
  3. Step 3: Cross multiply
    6,807,103,598.64x = 9,393,802,864.56 × 3,677,978,990.64
  4. Step 4: Simplify right side
    6,807,103,598.64x = 34,550,209,578,065,526,784
  5. Step 5: Solve for x
    x = 34,550,209,578,065,526,784/6,807,103,598.64
  6. Step 6: Final answer
    x = 5,075,610,952.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.