Home / 29,927,953,059.72-41,300,684,640.69-16,194,746,390.58

Finding the Fourth Proportional to 29,927,953,059.72, 41,300,684,640.69 and 16,194,746,390.58

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Solution

The fourth proportional to 29,927,953,059.72, 41,300,684,640.69 and 16,194,746,390.58 is: 22,348,809,227.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,927,953,059.72 : 41,300,684,640.69 = 16,194,746,390.58 : x
  2. Step 2: Convert to fraction form
    29,927,953,059.72/41,300,684,640.69 = 16,194,746,390.58/x
  3. Step 3: Cross multiply
    29,927,953,059.72x = 41,300,684,640.69 × 16,194,746,390.58
  4. Step 4: Simplify right side
    29,927,953,059.72x = 668,854,113,513,297,281,024
  5. Step 5: Solve for x
    x = 668,854,113,513,297,281,024/29,927,953,059.72
  6. Step 6: Final answer
    x = 22,348,809,227.90

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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.