Home / 376,921,220,671.44-565,339,925,965.50-134,888,563,338.12

Finding the Fourth Proportional to 376,921,220,671.44, 565,339,925,965.50 and 134,888,563,338.12

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Solution

The fourth proportional to 376,921,220,671.44, 565,339,925,965.50 and 134,888,563,338.12 is: 202,317,848,475.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,921,220,671.44 : 565,339,925,965.50 = 134,888,563,338.12 : x
  2. Step 2: Convert to fraction form
    376,921,220,671.44/565,339,925,965.50 = 134,888,563,338.12/x
  3. Step 3: Cross multiply
    376,921,220,671.44x = 565,339,925,965.50 × 134,888,563,338.12
  4. Step 4: Simplify right side
    376,921,220,671.44x = 76,257,890,411,165,423,501,312
  5. Step 5: Solve for x
    x = 76,257,890,411,165,423,501,312/376,921,220,671.44
  6. Step 6: Final answer
    x = 202,317,848,475.93

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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.