Home / 58,293,243.60-87,439,865.40-27,993,800.40

Finding the Fourth Proportional to 58,293,243.60, 87,439,865.40 and 27,993,800.40

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Solution

The fourth proportional to 58,293,243.60, 87,439,865.40 and 27,993,800.40 is: 41,990,700.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,293,243.60 : 87,439,865.40 = 27,993,800.40 : x
  2. Step 2: Convert to fraction form
    58,293,243.60/87,439,865.40 = 27,993,800.40/x
  3. Step 3: Cross multiply
    58,293,243.60x = 87,439,865.40 × 27,993,800.40
  4. Step 4: Simplify right side
    58,293,243.60x = 2,447,774,139,010,466
  5. Step 5: Solve for x
    x = 2,447,774,139,010,466/58,293,243.60
  6. Step 6: Final answer
    x = 41,990,700.60

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Double scale
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Similar ratio
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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.