Home / 7,261,916,220,923.20-10,892,874,331,385-4,401,333,993,774.40

Finding the Fourth Proportional to 7,261,916,220,923.20, 10,892,874,331,385 and 4,401,333,993,774.40

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Solution

The fourth proportional to 7,261,916,220,923.20, 10,892,874,331,385 and 4,401,333,993,774.40 is: 6,602,000,990,661.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,916,220,923.20 : 10,892,874,331,385 = 4,401,333,993,774.40 : x
  2. Step 2: Convert to fraction form
    7,261,916,220,923.20/10,892,874,331,385 = 4,401,333,993,774.40/x
  3. Step 3: Cross multiply
    7,261,916,220,923.20x = 10,892,874,331,385 × 4,401,333,993,774.40
  4. Step 4: Simplify right side
    7,261,916,220,923.20x = 47,943,178,084,637,390,007,173,120
  5. Step 5: Solve for x
    x = 47,943,178,084,637,390,007,173,120/7,261,916,220,923.20
  6. Step 6: Final answer
    x = 6,602,000,990,661.72

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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.