Home / 84,184,595.60-116,175,091.80-45,553,427.60

Finding the Fourth Proportional to 84,184,595.60, 116,175,091.80 and 45,553,427.60

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Solution

The fourth proportional to 84,184,595.60, 116,175,091.80 and 45,553,427.60 is: 62,863,919.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,184,595.60 : 116,175,091.80 = 45,553,427.60 : x
  2. Step 2: Convert to fraction form
    84,184,595.60/116,175,091.80 = 45,553,427.60/x
  3. Step 3: Cross multiply
    84,184,595.60x = 116,175,091.80 × 45,553,427.60
  4. Step 4: Simplify right side
    84,184,595.60x = 5,292,173,633,234,654
  5. Step 5: Solve for x
    x = 5,292,173,633,234,654/84,184,595.60
  6. Step 6: Final answer
    x = 62,863,919.41

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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.