Home / 1,483,459,205.80-2,225,507,673.30-448,424,714.20

Finding the Fourth Proportional to 1,483,459,205.80, 2,225,507,673.30 and 448,424,714.20

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Solution

The fourth proportional to 1,483,459,205.80, 2,225,507,673.30 and 448,424,714.20 is: 672,733,458.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,459,205.80 : 2,225,507,673.30 = 448,424,714.20 : x
  2. Step 2: Convert to fraction form
    1,483,459,205.80/2,225,507,673.30 = 448,424,714.20/x
  3. Step 3: Cross multiply
    1,483,459,205.80x = 2,225,507,673.30 × 448,424,714.20
  4. Step 4: Simplify right side
    1,483,459,205.80x = 997,972,642,349,459,584
  5. Step 5: Solve for x
    x = 997,972,642,349,459,584/1,483,459,205.80
  6. Step 6: Final answer
    x = 672,733,458.69

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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.