Home / 91,875,281,114.30-137,812,921,671.45-35,959,184,858.30

Finding the Fourth Proportional to 91,875,281,114.30, 137,812,921,671.45 and 35,959,184,858.30

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Solution

The fourth proportional to 91,875,281,114.30, 137,812,921,671.45 and 35,959,184,858.30 is: 53,938,777,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,875,281,114.30 : 137,812,921,671.45 = 35,959,184,858.30 : x
  2. Step 2: Convert to fraction form
    91,875,281,114.30/137,812,921,671.45 = 35,959,184,858.30/x
  3. Step 3: Cross multiply
    91,875,281,114.30x = 137,812,921,671.45 × 35,959,184,858.30
  4. Step 4: Simplify right side
    91,875,281,114.30x = 4,955,640,326,246,089,359,360
  5. Step 5: Solve for x
    x = 4,955,640,326,246,089,359,360/91,875,281,114.30
  6. Step 6: Final answer
    x = 53,938,777,287.45

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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.