Home / 91,875,281,114.80-137,812,921,672.20-35,959,184,858.80

Finding the Fourth Proportional to 91,875,281,114.80, 137,812,921,672.20 and 35,959,184,858.80

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Solution

The fourth proportional to 91,875,281,114.80, 137,812,921,672.20 and 35,959,184,858.80 is: 53,938,777,288.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,875,281,114.80 : 137,812,921,672.20 = 35,959,184,858.80 : x
  2. Step 2: Convert to fraction form
    91,875,281,114.80/137,812,921,672.20 = 35,959,184,858.80/x
  3. Step 3: Cross multiply
    91,875,281,114.80x = 137,812,921,672.20 × 35,959,184,858.80
  4. Step 4: Simplify right side
    91,875,281,114.80x = 4,955,640,326,341,965,905,920
  5. Step 5: Solve for x
    x = 4,955,640,326,341,965,905,920/91,875,281,114.80
  6. Step 6: Final answer
    x = 53,938,777,288.20

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Double scale
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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.