Home / 2,940,243,031.60-4,410,364,547.40-1,304,632,970.80

Finding the Fourth Proportional to 2,940,243,031.60, 4,410,364,547.40 and 1,304,632,970.80

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Solution

The fourth proportional to 2,940,243,031.60, 4,410,364,547.40 and 1,304,632,970.80 is: 1,956,949,456.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,243,031.60 : 4,410,364,547.40 = 1,304,632,970.80 : x
  2. Step 2: Convert to fraction form
    2,940,243,031.60/4,410,364,547.40 = 1,304,632,970.80/x
  3. Step 3: Cross multiply
    2,940,243,031.60x = 4,410,364,547.40 × 1,304,632,970.80
  4. Step 4: Simplify right side
    2,940,243,031.60x = 5,753,907,001,785,458,688
  5. Step 5: Solve for x
    x = 5,753,907,001,785,458,688/2,940,243,031.60
  6. Step 6: Final answer
    x = 1,956,949,456.20

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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.