Home / 1,709,340,588.95-2,563,549,587.69-603,799,906.01

Finding the Fourth Proportional to 1,709,340,588.95, 2,563,549,587.69 and 603,799,906.01

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Solution

The fourth proportional to 1,709,340,588.95, 2,563,549,587.69 and 603,799,906.01 is: 905,536,912.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,340,588.95 : 2,563,549,587.69 = 603,799,906.01 : x
  2. Step 2: Convert to fraction form
    1,709,340,588.95/2,563,549,587.69 = 603,799,906.01/x
  3. Step 3: Cross multiply
    1,709,340,588.95x = 2,563,549,587.69 × 603,799,906.01
  4. Step 4: Simplify right side
    1,709,340,588.95x = 1,547,871,000,086,378,496
  5. Step 5: Solve for x
    x = 1,547,871,000,086,378,496/1,709,340,588.95
  6. Step 6: Final answer
    x = 905,536,912.95

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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.