Home / 1,646,157,348.02-2,271,699,628.82-893,470,793.96

Finding the Fourth Proportional to 1,646,157,348.02, 2,271,699,628.82 and 893,470,793.96

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Solution

The fourth proportional to 1,646,157,348.02, 2,271,699,628.82 and 893,470,793.96 is: 1,232,991,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,157,348.02 : 2,271,699,628.82 = 893,470,793.96 : x
  2. Step 2: Convert to fraction form
    1,646,157,348.02/2,271,699,628.82 = 893,470,793.96/x
  3. Step 3: Cross multiply
    1,646,157,348.02x = 2,271,699,628.82 × 893,470,793.96
  4. Step 4: Simplify right side
    1,646,157,348.02x = 2,029,697,270,984,616,960
  5. Step 5: Solve for x
    x = 2,029,697,270,984,616,960/1,646,157,348.02
  6. Step 6: Final answer
    x = 1,232,991,046.35

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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.