Home / 59,383,504,012.40-89,075,256,018.60-20,124,894,460.40

Finding the Fourth Proportional to 59,383,504,012.40, 89,075,256,018.60 and 20,124,894,460.40

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Solution

The fourth proportional to 59,383,504,012.40, 89,075,256,018.60 and 20,124,894,460.40 is: 30,187,341,690.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,383,504,012.40 : 89,075,256,018.60 = 20,124,894,460.40 : x
  2. Step 2: Convert to fraction form
    59,383,504,012.40/89,075,256,018.60 = 20,124,894,460.40/x
  3. Step 3: Cross multiply
    59,383,504,012.40x = 89,075,256,018.60 × 20,124,894,460.40
  4. Step 4: Simplify right side
    59,383,504,012.40x = 1,792,630,126,407,435,157,504
  5. Step 5: Solve for x
    x = 1,792,630,126,407,435,157,504/59,383,504,012.40
  6. Step 6: Final answer
    x = 30,187,341,690.60

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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.