Home / 21,566,682,323.84-29,761,450,699.52-12,051,312,263.68

Finding the Fourth Proportional to 21,566,682,323.84, 29,761,450,699.52 and 12,051,312,263.68

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Solution

The fourth proportional to 21,566,682,323.84, 29,761,450,699.52 and 12,051,312,263.68 is: 16,630,491,904.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,566,682,323.84 : 29,761,450,699.52 = 12,051,312,263.68 : x
  2. Step 2: Convert to fraction form
    21,566,682,323.84/29,761,450,699.52 = 12,051,312,263.68/x
  3. Step 3: Cross multiply
    21,566,682,323.84x = 29,761,450,699.52 × 12,051,312,263.68
  4. Step 4: Simplify right side
    21,566,682,323.84x = 358,664,535,800,033,116,160
  5. Step 5: Solve for x
    x = 358,664,535,800,033,116,160/21,566,682,323.84
  6. Step 6: Final answer
    x = 16,630,491,904.80

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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.