Home / 39,803,954,116.45-59,714,326,782.77-12,910,433,276.76

Finding the Fourth Proportional to 39,803,954,116.45, 59,714,326,782.77 and 12,910,433,276.76

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Solution

The fourth proportional to 39,803,954,116.45, 59,714,326,782.77 and 12,910,433,276.76 is: 19,368,373,035.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,803,954,116.45 : 59,714,326,782.77 = 12,910,433,276.76 : x
  2. Step 2: Convert to fraction form
    39,803,954,116.45/59,714,326,782.77 = 12,910,433,276.76/x
  3. Step 3: Cross multiply
    39,803,954,116.45x = 59,714,326,782.77 × 12,910,433,276.76
  4. Step 4: Simplify right side
    39,803,954,116.45x = 770,937,831,595,594,743,808
  5. Step 5: Solve for x
    x = 770,937,831,595,594,743,808/39,803,954,116.45
  6. Step 6: Final answer
    x = 19,368,373,035.00

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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.