Home / 922,271,723.60-1,383,407,585.40-833,308,500.20

Finding the Fourth Proportional to 922,271,723.60, 1,383,407,585.40 and 833,308,500.20

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Solution

The fourth proportional to 922,271,723.60, 1,383,407,585.40 and 833,308,500.20 is: 1,249,962,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,271,723.60 : 1,383,407,585.40 = 833,308,500.20 : x
  2. Step 2: Convert to fraction form
    922,271,723.60/1,383,407,585.40 = 833,308,500.20/x
  3. Step 3: Cross multiply
    922,271,723.60x = 1,383,407,585.40 × 833,308,500.20
  4. Step 4: Simplify right side
    922,271,723.60x = 1,152,805,300,154,977,536
  5. Step 5: Solve for x
    x = 1,152,805,300,154,977,536/922,271,723.60
  6. Step 6: Final answer
    x = 1,249,962,750.30

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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.