Home / 54,594,804,571.40-81,892,206,857.10-48,499,814,030.60

Finding the Fourth Proportional to 54,594,804,571.40, 81,892,206,857.10 and 48,499,814,030.60

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Solution

The fourth proportional to 54,594,804,571.40, 81,892,206,857.10 and 48,499,814,030.60 is: 72,749,721,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,594,804,571.40 : 81,892,206,857.10 = 48,499,814,030.60 : x
  2. Step 2: Convert to fraction form
    54,594,804,571.40/81,892,206,857.10 = 48,499,814,030.60/x
  3. Step 3: Cross multiply
    54,594,804,571.40x = 81,892,206,857.10 × 48,499,814,030.60
  4. Step 4: Simplify right side
    54,594,804,571.40x = 3,971,756,803,124,776,402,944
  5. Step 5: Solve for x
    x = 3,971,756,803,124,776,402,944/54,594,804,571.40
  6. Step 6: Final answer
    x = 72,749,721,045.90

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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.