Home / 29,137,216,752.32-43,639,630,698.90-22,802,165,345.12

Finding the Fourth Proportional to 29,137,216,752.32, 43,639,630,698.90 and 22,802,165,345.12

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Solution

The fourth proportional to 29,137,216,752.32, 43,639,630,698.90 and 22,802,165,345.12 is: 34,151,445,666.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,137,216,752.32 : 43,639,630,698.90 = 22,802,165,345.12 : x
  2. Step 2: Convert to fraction form
    29,137,216,752.32/43,639,630,698.90 = 22,802,165,345.12/x
  3. Step 3: Cross multiply
    29,137,216,752.32x = 43,639,630,698.90 × 22,802,165,345.12
  4. Step 4: Simplify right side
    29,137,216,752.32x = 995,078,074,796,292,440,064
  5. Step 5: Solve for x
    x = 995,078,074,796,292,440,064/29,137,216,752.32
  6. Step 6: Final answer
    x = 34,151,445,666.72

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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.