Home / 28,735,569,331.80-43,103,353,997.70-23,898,275,251.80

Finding the Fourth Proportional to 28,735,569,331.80, 43,103,353,997.70 and 23,898,275,251.80

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Solution

The fourth proportional to 28,735,569,331.80, 43,103,353,997.70 and 23,898,275,251.80 is: 35,847,412,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,735,569,331.80 : 43,103,353,997.70 = 23,898,275,251.80 : x
  2. Step 2: Convert to fraction form
    28,735,569,331.80/43,103,353,997.70 = 23,898,275,251.80/x
  3. Step 3: Cross multiply
    28,735,569,331.80x = 43,103,353,997.70 × 23,898,275,251.80
  4. Step 4: Simplify right side
    28,735,569,331.80x = 1,030,095,818,112,808,386,560
  5. Step 5: Solve for x
    x = 1,030,095,818,112,808,386,560/28,735,569,331.80
  6. Step 6: Final answer
    x = 35,847,412,877.70

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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.