Home / 1,005,262,733,162.60-1,507,884,162,743.20-460,556,723,872.32

Finding the Fourth Proportional to 1,005,262,733,162.60, 1,507,884,162,743.20 and 460,556,723,872.32

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Solution

The fourth proportional to 1,005,262,733,162.60, 1,507,884,162,743.20 and 460,556,723,872.32 is: 690,830,533,215.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,262,733,162.60 : 1,507,884,162,743.20 = 460,556,723,872.32 : x
  2. Step 2: Convert to fraction form
    1,005,262,733,162.60/1,507,884,162,743.20 = 460,556,723,872.32/x
  3. Step 3: Cross multiply
    1,005,262,733,162.60x = 1,507,884,162,743.20 × 460,556,723,872.32
  4. Step 4: Simplify right side
    1,005,262,733,162.60x = 694,466,189,971,964,381,102,080
  5. Step 5: Solve for x
    x = 694,466,189,971,964,381,102,080/1,005,262,733,162.60
  6. Step 6: Final answer
    x = 690,830,533,215.08

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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.