Home / 7,793,030,554.72-10,754,466,812.32-4,578,076,048.65

Finding the Fourth Proportional to 7,793,030,554.72, 10,754,466,812.32 and 4,578,076,048.65

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Solution

The fourth proportional to 7,793,030,554.72, 10,754,466,812.32 and 4,578,076,048.65 is: 6,317,794,673.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,793,030,554.72 : 10,754,466,812.32 = 4,578,076,048.65 : x
  2. Step 2: Convert to fraction form
    7,793,030,554.72/10,754,466,812.32 = 4,578,076,048.65/x
  3. Step 3: Cross multiply
    7,793,030,554.72x = 10,754,466,812.32 × 4,578,076,048.65
  4. Step 4: Simplify right side
    7,793,030,554.72x = 49,234,766,929,483,497,472
  5. Step 5: Solve for x
    x = 49,234,766,929,483,497,472/7,793,030,554.72
  6. Step 6: Final answer
    x = 6,317,794,673.56

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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.