Home / 4,605,218,649.50-6,355,201,573.42-2,490,674,542.70

Finding the Fourth Proportional to 4,605,218,649.50, 6,355,201,573.42 and 2,490,674,542.70

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Solution

The fourth proportional to 4,605,218,649.50, 6,355,201,573.42 and 2,490,674,542.70 is: 3,437,130,780.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605,218,649.50 : 6,355,201,573.42 = 2,490,674,542.70 : x
  2. Step 2: Convert to fraction form
    4,605,218,649.50/6,355,201,573.42 = 2,490,674,542.70/x
  3. Step 3: Cross multiply
    4,605,218,649.50x = 6,355,201,573.42 × 2,490,674,542.70
  4. Step 4: Simplify right side
    4,605,218,649.50x = 15,828,738,772,606,175,232
  5. Step 5: Solve for x
    x = 15,828,738,772,606,175,232/4,605,218,649.50
  6. Step 6: Final answer
    x = 3,437,130,780.82

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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.