Home / 4,842,346,386.60-7,263,519,579.90-1,570,795,590.60

Finding the Fourth Proportional to 4,842,346,386.60, 7,263,519,579.90 and 1,570,795,590.60

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Solution

The fourth proportional to 4,842,346,386.60, 7,263,519,579.90 and 1,570,795,590.60 is: 2,356,193,385.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,346,386.60 : 7,263,519,579.90 = 1,570,795,590.60 : x
  2. Step 2: Convert to fraction form
    4,842,346,386.60/7,263,519,579.90 = 1,570,795,590.60/x
  3. Step 3: Cross multiply
    4,842,346,386.60x = 7,263,519,579.90 × 1,570,795,590.60
  4. Step 4: Simplify right side
    4,842,346,386.60x = 11,409,504,528,343,683,072
  5. Step 5: Solve for x
    x = 11,409,504,528,343,683,072/4,842,346,386.60
  6. Step 6: Final answer
    x = 2,356,193,385.90

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Double scale
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Similar ratio
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1.5x scale

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.