Home / 8,196,953,751.40-12,295,430,627.10-2,069,714,583.40

Finding the Fourth Proportional to 8,196,953,751.40, 12,295,430,627.10 and 2,069,714,583.40

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Solution

The fourth proportional to 8,196,953,751.40, 12,295,430,627.10 and 2,069,714,583.40 is: 3,104,571,875.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,953,751.40 : 12,295,430,627.10 = 2,069,714,583.40 : x
  2. Step 2: Convert to fraction form
    8,196,953,751.40/12,295,430,627.10 = 2,069,714,583.40/x
  3. Step 3: Cross multiply
    8,196,953,751.40x = 12,295,430,627.10 × 2,069,714,583.40
  4. Step 4: Simplify right side
    8,196,953,751.40x = 25,448,032,078,091,878,400
  5. Step 5: Solve for x
    x = 25,448,032,078,091,878,400/8,196,953,751.40
  6. Step 6: Final answer
    x = 3,104,571,875.10

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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.