Home / 7,111,974,043,772.40-10,665,891,500,078-2,754,590,166,436.40

Finding the Fourth Proportional to 7,111,974,043,772.40, 10,665,891,500,078 and 2,754,590,166,436.40

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Solution

The fourth proportional to 7,111,974,043,772.40, 10,665,891,500,078 and 2,754,590,166,436.40 is: 4,131,083,671,223.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,111,974,043,772.40 : 10,665,891,500,078 = 2,754,590,166,436.40 : x
  2. Step 2: Convert to fraction form
    7,111,974,043,772.40/10,665,891,500,078 = 2,754,590,166,436.40/x
  3. Step 3: Cross multiply
    7,111,974,043,772.40x = 10,665,891,500,078 × 2,754,590,166,436.40
  4. Step 4: Simplify right side
    7,111,974,043,772.40x = 29,380,159,842,392,441,387,745,280
  5. Step 5: Solve for x
    x = 29,380,159,842,392,441,387,745,280/7,111,974,043,772.40
  6. Step 6: Final answer
    x = 4,131,083,671,223.35

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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.