Home / 89,191,692,004.80-133,787,538,007.20-62,692,130,557.20

Finding the Fourth Proportional to 89,191,692,004.80, 133,787,538,007.20 and 62,692,130,557.20

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Solution

The fourth proportional to 89,191,692,004.80, 133,787,538,007.20 and 62,692,130,557.20 is: 94,038,195,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,191,692,004.80 : 133,787,538,007.20 = 62,692,130,557.20 : x
  2. Step 2: Convert to fraction form
    89,191,692,004.80/133,787,538,007.20 = 62,692,130,557.20/x
  3. Step 3: Cross multiply
    89,191,692,004.80x = 133,787,538,007.20 × 62,692,130,557.20
  4. Step 4: Simplify right side
    89,191,692,004.80x = 8,387,425,799,673,739,214,848
  5. Step 5: Solve for x
    x = 8,387,425,799,673,739,214,848/89,191,692,004.80
  6. Step 6: Final answer
    x = 94,038,195,835.80

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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.