Home / 593,290,048.80-889,305,217.20-286,382,215.20

Finding the Fourth Proportional to 593,290,048.80, 889,305,217.20 and 286,382,215.20

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Solution

The fourth proportional to 593,290,048.80, 889,305,217.20 and 286,382,215.20 is: 429,269,290.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,290,048.80 : 889,305,217.20 = 286,382,215.20 : x
  2. Step 2: Convert to fraction form
    593,290,048.80/889,305,217.20 = 286,382,215.20/x
  3. Step 3: Cross multiply
    593,290,048.80x = 889,305,217.20 × 286,382,215.20
  4. Step 4: Simplify right side
    593,290,048.80x = 254,681,198,090,653,152
  5. Step 5: Solve for x
    x = 254,681,198,090,653,152/593,290,048.80
  6. Step 6: Final answer
    x = 429,269,290.13

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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.