Home / 5,026,659,038.56-7,537,465,983.12-2,928,813,407.20

Finding the Fourth Proportional to 5,026,659,038.56, 7,537,465,983.12 and 2,928,813,407.20

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Solution

The fourth proportional to 5,026,659,038.56, 7,537,465,983.12 and 2,928,813,407.20 is: 4,391,750,317.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026,659,038.56 : 7,537,465,983.12 = 2,928,813,407.20 : x
  2. Step 2: Convert to fraction form
    5,026,659,038.56/7,537,465,983.12 = 2,928,813,407.20/x
  3. Step 3: Cross multiply
    5,026,659,038.56x = 7,537,465,983.12 × 2,928,813,407.20
  4. Step 4: Simplify right side
    5,026,659,038.56x = 22,075,831,427,675,783,168
  5. Step 5: Solve for x
    x = 22,075,831,427,675,783,168/5,026,659,038.56
  6. Step 6: Final answer
    x = 4,391,750,317.32

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1.5x scale

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.