Home / 1,871,258,705.93-2,582,357,421.52-1,035,897,226.85

Finding the Fourth Proportional to 1,871,258,705.93, 2,582,357,421.52 and 1,035,897,226.85

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Solution

The fourth proportional to 1,871,258,705.93, 2,582,357,421.52 and 1,035,897,226.85 is: 1,429,549,470.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,258,705.93 : 2,582,357,421.52 = 1,035,897,226.85 : x
  2. Step 2: Convert to fraction form
    1,871,258,705.93/2,582,357,421.52 = 1,035,897,226.85/x
  3. Step 3: Cross multiply
    1,871,258,705.93x = 2,582,357,421.52 × 1,035,897,226.85
  4. Step 4: Simplify right side
    1,871,258,705.93x = 2,675,056,891,695,783,424
  5. Step 5: Solve for x
    x = 2,675,056,891,695,783,424/1,871,258,705.93
  6. Step 6: Final answer
    x = 1,429,549,470.21

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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.