Home / 1,416,966,605.60-2,126,345,703.60-834,699,725.60

Finding the Fourth Proportional to 1,416,966,605.60, 2,126,345,703.60 and 834,699,725.60

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Solution

The fourth proportional to 1,416,966,605.60, 2,126,345,703.60 and 834,699,725.60 is: 1,252,577,279.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,966,605.60 : 2,126,345,703.60 = 834,699,725.60 : x
  2. Step 2: Convert to fraction form
    1,416,966,605.60/2,126,345,703.60 = 834,699,725.60/x
  3. Step 3: Cross multiply
    1,416,966,605.60x = 2,126,345,703.60 × 834,699,725.60
  4. Step 4: Simplify right side
    1,416,966,605.60x = 1,774,860,175,325,658,880
  5. Step 5: Solve for x
    x = 1,774,860,175,325,658,880/1,416,966,605.60
  6. Step 6: Final answer
    x = 1,252,577,279.03

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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.