Home / 106,991,796,671.78-147,648,774,401.25-58,820,659,482.93

Finding the Fourth Proportional to 106,991,796,671.78, 147,648,774,401.25 and 58,820,659,482.93

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Solution

The fourth proportional to 106,991,796,671.78, 147,648,774,401.25 and 58,820,659,482.93 is: 81,172,562,311.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,991,796,671.78 : 147,648,774,401.25 = 58,820,659,482.93 : x
  2. Step 2: Convert to fraction form
    106,991,796,671.78/147,648,774,401.25 = 58,820,659,482.93/x
  3. Step 3: Cross multiply
    106,991,796,671.78x = 147,648,774,401.25 × 58,820,659,482.93
  4. Step 4: Simplify right side
    106,991,796,671.78x = 8,684,798,282,127,877,603,328
  5. Step 5: Solve for x
    x = 8,684,798,282,127,877,603,328/106,991,796,671.78
  6. Step 6: Final answer
    x = 81,172,562,311.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.