Home / 1,173,528,034.20-1,760,292,051.30-591,037,205.40

Finding the Fourth Proportional to 1,173,528,034.20, 1,760,292,051.30 and 591,037,205.40

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Solution

The fourth proportional to 1,173,528,034.20, 1,760,292,051.30 and 591,037,205.40 is: 886,555,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,528,034.20 : 1,760,292,051.30 = 591,037,205.40 : x
  2. Step 2: Convert to fraction form
    1,173,528,034.20/1,760,292,051.30 = 591,037,205.40/x
  3. Step 3: Cross multiply
    1,173,528,034.20x = 1,760,292,051.30 × 591,037,205.40
  4. Step 4: Simplify right side
    1,173,528,034.20x = 1,040,398,094,688,185,344
  5. Step 5: Solve for x
    x = 1,040,398,094,688,185,344/1,173,528,034.20
  6. Step 6: Final answer
    x = 886,555,808.10

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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.