Home / 77,345,611,124.83-106,736,948,485.04-43,050,581,694.47

Finding the Fourth Proportional to 77,345,611,124.83, 106,736,948,485.04 and 43,050,581,694.47

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Solution

The fourth proportional to 77,345,611,124.83, 106,736,948,485.04 and 43,050,581,694.47 is: 59,409,805,595.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,345,611,124.83 : 106,736,948,485.04 = 43,050,581,694.47 : x
  2. Step 2: Convert to fraction form
    77,345,611,124.83/106,736,948,485.04 = 43,050,581,694.47/x
  3. Step 3: Cross multiply
    77,345,611,124.83x = 106,736,948,485.04 × 43,050,581,694.47
  4. Step 4: Simplify right side
    77,345,611,124.83x = 4,595,087,720,573,863,723,008
  5. Step 5: Solve for x
    x = 4,595,087,720,573,863,723,008/77,345,611,124.83
  6. Step 6: Final answer
    x = 59,409,805,595.28

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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.