Home / 29,041,783,685.55-43,562,675,528.33-28,396,811,141.55

Finding the Fourth Proportional to 29,041,783,685.55, 43,562,675,528.33 and 28,396,811,141.55

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Solution

The fourth proportional to 29,041,783,685.55, 43,562,675,528.33 and 28,396,811,141.55 is: 42,595,216,712.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,041,783,685.55 : 43,562,675,528.33 = 28,396,811,141.55 : x
  2. Step 2: Convert to fraction form
    29,041,783,685.55/43,562,675,528.33 = 28,396,811,141.55/x
  3. Step 3: Cross multiply
    29,041,783,685.55x = 43,562,675,528.33 × 28,396,811,141.55
  4. Step 4: Simplify right side
    29,041,783,685.55x = 1,237,041,069,798,466,781,184
  5. Step 5: Solve for x
    x = 1,237,041,069,798,466,781,184/29,041,783,685.55
  6. Step 6: Final answer
    x = 42,595,216,712.33

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Double scale
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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.