Home / 83,949,598,052.90-115,850,436,756.70-45,887,957,051.01

Finding the Fourth Proportional to 83,949,598,052.90, 115,850,436,756.70 and 45,887,957,051.01

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Solution

The fourth proportional to 83,949,598,052.90, 115,850,436,756.70 and 45,887,957,051.01 is: 63,325,376,053.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,949,598,052.90 : 115,850,436,756.70 = 45,887,957,051.01 : x
  2. Step 2: Convert to fraction form
    83,949,598,052.90/115,850,436,756.70 = 45,887,957,051.01/x
  3. Step 3: Cross multiply
    83,949,598,052.90x = 115,850,436,756.70 × 45,887,957,051.01
  4. Step 4: Simplify right side
    83,949,598,052.90x = 5,316,139,866,232,200,364,032
  5. Step 5: Solve for x
    x = 5,316,139,866,232,200,364,032/83,949,598,052.90
  6. Step 6: Final answer
    x = 63,325,376,053.41

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1.5x scale

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.