Home / 3,073,935,643.76-4,611,184,855.08-863,130,459.50

Finding the Fourth Proportional to 3,073,935,643.76, 4,611,184,855.08 and 863,130,459.50

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Solution

The fourth proportional to 3,073,935,643.76, 4,611,184,855.08 and 863,130,459.50 is: 1,294,774,700.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,935,643.76 : 4,611,184,855.08 = 863,130,459.50 : x
  2. Step 2: Convert to fraction form
    3,073,935,643.76/4,611,184,855.08 = 863,130,459.50/x
  3. Step 3: Cross multiply
    3,073,935,643.76x = 4,611,184,855.08 × 863,130,459.50
  4. Step 4: Simplify right side
    3,073,935,643.76x = 3,980,054,102,777,269,760
  5. Step 5: Solve for x
    x = 3,980,054,102,777,269,760/3,073,935,643.76
  6. Step 6: Final answer
    x = 1,294,774,700.59

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1.5x scale

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.