Home / 60,495,014,112.52-83,520,795,450.30-38,509,477,395.72

Finding the Fourth Proportional to 60,495,014,112.52, 83,520,795,450.30 and 38,509,477,395.72

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Solution

The fourth proportional to 60,495,014,112.52, 83,520,795,450.30 and 38,509,477,395.72 is: 53,167,062,305.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,495,014,112.52 : 83,520,795,450.30 = 38,509,477,395.72 : x
  2. Step 2: Convert to fraction form
    60,495,014,112.52/83,520,795,450.30 = 38,509,477,395.72/x
  3. Step 3: Cross multiply
    60,495,014,112.52x = 83,520,795,450.30 × 38,509,477,395.72
  4. Step 4: Simplify right side
    60,495,014,112.52x = 3,216,342,184,465,881,628,672
  5. Step 5: Solve for x
    x = 3,216,342,184,465,881,628,672/60,495,014,112.52
  6. Step 6: Final answer
    x = 53,167,062,305.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.