Home / 93,980,160,795.60-140,970,241,193.40-31,941,864,219.60

Finding the Fourth Proportional to 93,980,160,795.60, 140,970,241,193.40 and 31,941,864,219.60

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Solution

The fourth proportional to 93,980,160,795.60, 140,970,241,193.40 and 31,941,864,219.60 is: 47,912,796,329.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,980,160,795.60 : 140,970,241,193.40 = 31,941,864,219.60 : x
  2. Step 2: Convert to fraction form
    93,980,160,795.60/140,970,241,193.40 = 31,941,864,219.60/x
  3. Step 3: Cross multiply
    93,980,160,795.60x = 140,970,241,193.40 × 31,941,864,219.60
  4. Step 4: Simplify right side
    93,980,160,795.60x = 4,502,852,303,203,845,275,648
  5. Step 5: Solve for x
    x = 4,502,852,303,203,845,275,648/93,980,160,795.60
  6. Step 6: Final answer
    x = 47,912,796,329.40

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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.