Home / 19,035,581,697,028-28,558,974,643,812-6,142,010,867,633.70

Finding the Fourth Proportional to 19,035,581,697,028, 28,558,974,643,812 and 6,142,010,867,633.70

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Solution

The fourth proportional to 19,035,581,697,028, 28,558,974,643,812 and 6,142,010,867,633.70 is: 9,214,823,871,558.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035,581,697,028 : 28,558,974,643,812 = 6,142,010,867,633.70 : x
  2. Step 2: Convert to fraction form
    19,035,581,697,028/28,558,974,643,812 = 6,142,010,867,633.70/x
  3. Step 3: Cross multiply
    19,035,581,697,028x = 28,558,974,643,812 × 6,142,010,867,633.70
  4. Step 4: Simplify right side
    19,035,581,697,028x = 175,409,532,630,768,579,684,335,616
  5. Step 5: Solve for x
    x = 175,409,532,630,768,579,684,335,616/19,035,581,697,028
  6. Step 6: Final answer
    x = 9,214,823,871,558.13

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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.