Home / 44,641,044,128.80-66,961,566,193.20-16,688,655,847.45

Finding the Fourth Proportional to 44,641,044,128.80, 66,961,566,193.20 and 16,688,655,847.45

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Solution

The fourth proportional to 44,641,044,128.80, 66,961,566,193.20 and 16,688,655,847.45 is: 25,032,983,771.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,641,044,128.80 : 66,961,566,193.20 = 16,688,655,847.45 : x
  2. Step 2: Convert to fraction form
    44,641,044,128.80/66,961,566,193.20 = 16,688,655,847.45/x
  3. Step 3: Cross multiply
    44,641,044,128.80x = 66,961,566,193.20 × 16,688,655,847.45
  4. Step 4: Simplify right side
    44,641,044,128.80x = 1,117,498,533,204,557,430,784
  5. Step 5: Solve for x
    x = 1,117,498,533,204,557,430,784/44,641,044,128.80
  6. Step 6: Final answer
    x = 25,032,983,771.18

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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.