Home / 2,133,552,137,955.80-2,944,225,770,528.60-1,207,586,334,281.40

Finding the Fourth Proportional to 2,133,552,137,955.80, 2,944,225,770,528.60 and 1,207,586,334,281.40

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Solution

The fourth proportional to 2,133,552,137,955.80, 2,944,225,770,528.60 and 1,207,586,334,281.40 is: 1,666,426,023,662.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,552,137,955.80 : 2,944,225,770,528.60 = 1,207,586,334,281.40 : x
  2. Step 2: Convert to fraction form
    2,133,552,137,955.80/2,944,225,770,528.60 = 1,207,586,334,281.40/x
  3. Step 3: Cross multiply
    2,133,552,137,955.80x = 2,944,225,770,528.60 × 1,207,586,334,281.40
  4. Step 4: Simplify right side
    2,133,552,137,955.80x = 3,555,406,805,529,462,015,262,720
  5. Step 5: Solve for x
    x = 3,555,406,805,529,462,015,262,720/2,133,552,137,955.80
  6. Step 6: Final answer
    x = 1,666,426,023,662.10

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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.