Home / 1,574,019,625.80-2,361,029,438.70-483,556,931.40

Finding the Fourth Proportional to 1,574,019,625.80, 2,361,029,438.70 and 483,556,931.40

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Solution

The fourth proportional to 1,574,019,625.80, 2,361,029,438.70 and 483,556,931.40 is: 725,335,397.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,019,625.80 : 2,361,029,438.70 = 483,556,931.40 : x
  2. Step 2: Convert to fraction form
    1,574,019,625.80/2,361,029,438.70 = 483,556,931.40/x
  3. Step 3: Cross multiply
    1,574,019,625.80x = 2,361,029,438.70 × 483,556,931.40
  4. Step 4: Simplify right side
    1,574,019,625.80x = 1,141,692,150,322,836,224
  5. Step 5: Solve for x
    x = 1,141,692,150,322,836,224/1,574,019,625.80
  6. Step 6: Final answer
    x = 725,335,397.10

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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.