Home / 27,326,772,740.70-40,990,159,111.05-16,297,742,238.30

Finding the Fourth Proportional to 27,326,772,740.70, 40,990,159,111.05 and 16,297,742,238.30

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Solution

The fourth proportional to 27,326,772,740.70, 40,990,159,111.05 and 16,297,742,238.30 is: 24,446,613,357.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,326,772,740.70 : 40,990,159,111.05 = 16,297,742,238.30 : x
  2. Step 2: Convert to fraction form
    27,326,772,740.70/40,990,159,111.05 = 16,297,742,238.30/x
  3. Step 3: Cross multiply
    27,326,772,740.70x = 40,990,159,111.05 × 16,297,742,238.30
  4. Step 4: Simplify right side
    27,326,772,740.70x = 668,047,047,498,797,154,304
  5. Step 5: Solve for x
    x = 668,047,047,498,797,154,304/27,326,772,740.70
  6. Step 6: Final answer
    x = 24,446,613,357.45

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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.