Home / 19,035,581,697,035-28,558,974,643,820-6,142,010,867,640

Finding the Fourth Proportional to 19,035,581,697,035, 28,558,974,643,820 and 6,142,010,867,640

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Solution

The fourth proportional to 19,035,581,697,035, 28,558,974,643,820 and 6,142,010,867,640 is: 9,214,823,871,566.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035,581,697,035 : 28,558,974,643,820 = 6,142,010,867,640 : x
  2. Step 2: Convert to fraction form
    19,035,581,697,035/28,558,974,643,820 = 6,142,010,867,640/x
  3. Step 3: Cross multiply
    19,035,581,697,035x = 28,558,974,643,820 × 6,142,010,867,640
  4. Step 4: Simplify right side
    19,035,581,697,035x = 175,409,532,630,997,621,700,296,704
  5. Step 5: Solve for x
    x = 175,409,532,630,997,621,700,296,704/19,035,581,697,035
  6. Step 6: Final answer
    x = 9,214,823,871,566.77

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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.