Home / 1,871,258,734.62-2,582,357,461.11-1,035,897,255.54

Finding the Fourth Proportional to 1,871,258,734.62, 2,582,357,461.11 and 1,035,897,255.54

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Solution

The fourth proportional to 1,871,258,734.62, 2,582,357,461.11 and 1,035,897,255.54 is: 1,429,549,509.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,258,734.62 : 2,582,357,461.11 = 1,035,897,255.54 : x
  2. Step 2: Convert to fraction form
    1,871,258,734.62/2,582,357,461.11 = 1,035,897,255.54/x
  3. Step 3: Cross multiply
    1,871,258,734.62x = 2,582,357,461.11 × 1,035,897,255.54
  4. Step 4: Simplify right side
    1,871,258,734.62x = 2,675,057,006,787,091,456
  5. Step 5: Solve for x
    x = 2,675,057,006,787,091,456/1,871,258,734.62
  6. Step 6: Final answer
    x = 1,429,549,509.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.