Home / 1,871,258,752.83-2,582,357,486.21-1,035,897,273.75

Finding the Fourth Proportional to 1,871,258,752.83, 2,582,357,486.21 and 1,035,897,273.75

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Solution

The fourth proportional to 1,871,258,752.83, 2,582,357,486.21 and 1,035,897,273.75 is: 1,429,549,534.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,258,752.83 : 2,582,357,486.21 = 1,035,897,273.75 : x
  2. Step 2: Convert to fraction form
    1,871,258,752.83/2,582,357,486.21 = 1,035,897,273.75/x
  3. Step 3: Cross multiply
    1,871,258,752.83x = 2,582,357,486.21 × 1,035,897,273.75
  4. Step 4: Simplify right side
    1,871,258,752.83x = 2,675,057,079,807,662,592
  5. Step 5: Solve for x
    x = 2,675,057,079,807,662,592/1,871,258,752.83
  6. Step 6: Final answer
    x = 1,429,549,534.91

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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.