Home / 28,735,569,336.80-43,103,354,005.20-23,898,275,256.80

Finding the Fourth Proportional to 28,735,569,336.80, 43,103,354,005.20 and 23,898,275,256.80

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Solution

The fourth proportional to 28,735,569,336.80, 43,103,354,005.20 and 23,898,275,256.80 is: 35,847,412,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,735,569,336.80 : 43,103,354,005.20 = 23,898,275,256.80 : x
  2. Step 2: Convert to fraction form
    28,735,569,336.80/43,103,354,005.20 = 23,898,275,256.80/x
  3. Step 3: Cross multiply
    28,735,569,336.80x = 43,103,354,005.20 × 23,898,275,256.80
  4. Step 4: Simplify right side
    28,735,569,336.80x = 1,030,095,818,507,562,254,336
  5. Step 5: Solve for x
    x = 1,030,095,818,507,562,254,336/28,735,569,336.80
  6. Step 6: Final answer
    x = 35,847,412,885.20

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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.