Home / 29,480,551,651.80-44,220,827,477.70-12,950,610,787.80

Finding the Fourth Proportional to 29,480,551,651.80, 44,220,827,477.70 and 12,950,610,787.80

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Solution

The fourth proportional to 29,480,551,651.80, 44,220,827,477.70 and 12,950,610,787.80 is: 19,425,916,181.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,480,551,651.80 : 44,220,827,477.70 = 12,950,610,787.80 : x
  2. Step 2: Convert to fraction form
    29,480,551,651.80/44,220,827,477.70 = 12,950,610,787.80/x
  3. Step 3: Cross multiply
    29,480,551,651.80x = 44,220,827,477.70 × 12,950,610,787.80
  4. Step 4: Simplify right side
    29,480,551,651.80x = 572,686,725,378,144,206,848
  5. Step 5: Solve for x
    x = 572,686,725,378,144,206,848/29,480,551,651.80
  6. Step 6: Final answer
    x = 19,425,916,181.70

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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.