Home / 2,355,478,756.32-3,250,688,514.48-1,351,888,300.02

Finding the Fourth Proportional to 2,355,478,756.32, 3,250,688,514.48 and 1,351,888,300.02

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Solution

The fourth proportional to 2,355,478,756.32, 3,250,688,514.48 and 1,351,888,300.02 is: 1,865,679,220.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,478,756.32 : 3,250,688,514.48 = 1,351,888,300.02 : x
  2. Step 2: Convert to fraction form
    2,355,478,756.32/3,250,688,514.48 = 1,351,888,300.02/x
  3. Step 3: Cross multiply
    2,355,478,756.32x = 3,250,688,514.48 × 1,351,888,300.02
  4. Step 4: Simplify right side
    2,355,478,756.32x = 4,394,567,769,734,906,368
  5. Step 5: Solve for x
    x = 4,394,567,769,734,906,368/2,355,478,756.32
  6. Step 6: Final answer
    x = 1,865,679,220.39

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1.5x scale

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.