Home / 16,223,892,696.96-22,336,937,045.28-12,651,014,854

Finding the Fourth Proportional to 16,223,892,696.96, 22,336,937,045.28 and 12,651,014,854

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Solution

The fourth proportional to 16,223,892,696.96, 22,336,937,045.28 and 12,651,014,854 is: 17,417,824,909.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,223,892,696.96 : 22,336,937,045.28 = 12,651,014,854 : x
  2. Step 2: Convert to fraction form
    16,223,892,696.96/22,336,937,045.28 = 12,651,014,854/x
  3. Step 3: Cross multiply
    16,223,892,696.96x = 22,336,937,045.28 × 12,651,014,854
  4. Step 4: Simplify right side
    16,223,892,696.96x = 282,584,922,352,700,129,280
  5. Step 5: Solve for x
    x = 282,584,922,352,700,129,280/16,223,892,696.96
  6. Step 6: Final answer
    x = 17,417,824,909.90

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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.