Home / 2,574,724,862.60-3,862,087,293.90-939,002,827.40

Finding the Fourth Proportional to 2,574,724,862.60, 3,862,087,293.90 and 939,002,827.40

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Solution

The fourth proportional to 2,574,724,862.60, 3,862,087,293.90 and 939,002,827.40 is: 1,408,504,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,724,862.60 : 3,862,087,293.90 = 939,002,827.40 : x
  2. Step 2: Convert to fraction form
    2,574,724,862.60/3,862,087,293.90 = 939,002,827.40/x
  3. Step 3: Cross multiply
    2,574,724,862.60x = 3,862,087,293.90 × 939,002,827.40
  4. Step 4: Simplify right side
    2,574,724,862.60x = 3,626,510,888,637,714,944
  5. Step 5: Solve for x
    x = 3,626,510,888,637,714,944/2,574,724,862.60
  6. Step 6: Final answer
    x = 1,408,504,241.10

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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.