Home / 91,875,281,113.80-137,812,921,670.70-35,959,184,857.80

Finding the Fourth Proportional to 91,875,281,113.80, 137,812,921,670.70 and 35,959,184,857.80

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Solution

The fourth proportional to 91,875,281,113.80, 137,812,921,670.70 and 35,959,184,857.80 is: 53,938,777,286.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,875,281,113.80 : 137,812,921,670.70 = 35,959,184,857.80 : x
  2. Step 2: Convert to fraction form
    91,875,281,113.80/137,812,921,670.70 = 35,959,184,857.80/x
  3. Step 3: Cross multiply
    91,875,281,113.80x = 137,812,921,670.70 × 35,959,184,857.80
  4. Step 4: Simplify right side
    91,875,281,113.80x = 4,955,640,326,150,213,861,376
  5. Step 5: Solve for x
    x = 4,955,640,326,150,213,861,376/91,875,281,113.80
  6. Step 6: Final answer
    x = 53,938,777,286.70

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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.