Home / 1,612,319,536,178.20-2,225,000,874,832.80-870,726,300,695.32

Finding the Fourth Proportional to 1,612,319,536,178.20, 2,225,000,874,832.80 and 870,726,300,695.32

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Solution

The fourth proportional to 1,612,319,536,178.20, 2,225,000,874,832.80 and 870,726,300,695.32 is: 1,201,602,249,005.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,319,536,178.20 : 2,225,000,874,832.80 = 870,726,300,695.32 : x
  2. Step 2: Convert to fraction form
    1,612,319,536,178.20/2,225,000,874,832.80 = 870,726,300,695.32/x
  3. Step 3: Cross multiply
    1,612,319,536,178.20x = 2,225,000,874,832.80 × 870,726,300,695.32
  4. Step 4: Simplify right side
    1,612,319,536,178.20x = 1,937,366,780,787,014,263,373,824
  5. Step 5: Solve for x
    x = 1,937,366,780,787,014,263,373,824/1,612,319,536,178.20
  6. Step 6: Final answer
    x = 1,201,602,249,005.37

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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.