Home / 76,527,593,999.60-114,791,390,999.40-66,058,631,452.40

Finding the Fourth Proportional to 76,527,593,999.60, 114,791,390,999.40 and 66,058,631,452.40

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Solution

The fourth proportional to 76,527,593,999.60, 114,791,390,999.40 and 66,058,631,452.40 is: 99,087,947,178.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,527,593,999.60 : 114,791,390,999.40 = 66,058,631,452.40 : x
  2. Step 2: Convert to fraction form
    76,527,593,999.60/114,791,390,999.40 = 66,058,631,452.40/x
  3. Step 3: Cross multiply
    76,527,593,999.60x = 114,791,390,999.40 × 66,058,631,452.40
  4. Step 4: Simplify right side
    76,527,593,999.60x = 7,582,962,191,937,711,374,336
  5. Step 5: Solve for x
    x = 7,582,962,191,937,711,374,336/76,527,593,999.60
  6. Step 6: Final answer
    x = 99,087,947,178.60

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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.