Home / 448,756,590.06-673,348,062.51-310,794,506.46

Finding the Fourth Proportional to 448,756,590.06, 673,348,062.51 and 310,794,506.46

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Solution

The fourth proportional to 448,756,590.06, 673,348,062.51 and 310,794,506.46 is: 466,339,399.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,756,590.06 : 673,348,062.51 = 310,794,506.46 : x
  2. Step 2: Convert to fraction form
    448,756,590.06/673,348,062.51 = 310,794,506.46/x
  3. Step 3: Cross multiply
    448,756,590.06x = 673,348,062.51 × 310,794,506.46
  4. Step 4: Simplify right side
    448,756,590.06x = 209,272,878,763,592,672
  5. Step 5: Solve for x
    x = 209,272,878,763,592,672/448,756,590.06
  6. Step 6: Final answer
    x = 466,339,399.57

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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.