Home / 4,990,465,322.01-6,886,795,031.15-2,875,144,334.49

Finding the Fourth Proportional to 4,990,465,322.01, 6,886,795,031.15 and 2,875,144,334.49

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Solution

The fourth proportional to 4,990,465,322.01, 6,886,795,031.15 and 2,875,144,334.49 is: 3,967,672,038.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,465,322.01 : 6,886,795,031.15 = 2,875,144,334.49 : x
  2. Step 2: Convert to fraction form
    4,990,465,322.01/6,886,795,031.15 = 2,875,144,334.49/x
  3. Step 3: Cross multiply
    4,990,465,322.01x = 6,886,795,031.15 × 2,875,144,334.49
  4. Step 4: Simplify right side
    4,990,465,322.01x = 19,800,529,716,590,428,160
  5. Step 5: Solve for x
    x = 19,800,529,716,590,428,160/4,990,465,322.01
  6. Step 6: Final answer
    x = 3,967,672,038.37

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.