Home / 1,005,262,733,144.20-1,507,884,162,715.20-460,556,723,853.73

Finding the Fourth Proportional to 1,005,262,733,144.20, 1,507,884,162,715.20 and 460,556,723,853.73

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Solution

The fourth proportional to 1,005,262,733,144.20, 1,507,884,162,715.20 and 460,556,723,853.73 is: 690,830,533,187.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,262,733,144.20 : 1,507,884,162,715.20 = 460,556,723,853.73 : x
  2. Step 2: Convert to fraction form
    1,005,262,733,144.20/1,507,884,162,715.20 = 460,556,723,853.73/x
  3. Step 3: Cross multiply
    1,005,262,733,144.20x = 1,507,884,162,715.20 × 460,556,723,853.73
  4. Step 4: Simplify right side
    1,005,262,733,144.20x = 694,466,189,931,037,235,085,312
  5. Step 5: Solve for x
    x = 694,466,189,931,037,235,085,312/1,005,262,733,144.20
  6. Step 6: Final answer
    x = 690,830,533,187.01

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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.