Home / 3,559,178,774.08-5,335,030,963.68-1,197,519,885.10

Finding the Fourth Proportional to 3,559,178,774.08, 5,335,030,963.68 and 1,197,519,885.10

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Solution

The fourth proportional to 3,559,178,774.08, 5,335,030,963.68 and 1,197,519,885.10 is: 1,795,022,411.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,178,774.08 : 5,335,030,963.68 = 1,197,519,885.10 : x
  2. Step 2: Convert to fraction form
    3,559,178,774.08/5,335,030,963.68 = 1,197,519,885.10/x
  3. Step 3: Cross multiply
    3,559,178,774.08x = 5,335,030,963.68 × 1,197,519,885.10
  4. Step 4: Simplify right side
    3,559,178,774.08x = 6,388,805,666,631,015,424
  5. Step 5: Solve for x
    x = 6,388,805,666,631,015,424/3,559,178,774.08
  6. Step 6: Final answer
    x = 1,795,022,411.67

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Double scale
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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.