Home / 941,780,738.52-1,411,721,467.61-592,276,587.36

Finding the Fourth Proportional to 941,780,738.52, 1,411,721,467.61 and 592,276,587.36

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Solution

The fourth proportional to 941,780,738.52, 1,411,721,467.61 and 592,276,587.36 is: 887,817,661.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,780,738.52 : 1,411,721,467.61 = 592,276,587.36 : x
  2. Step 2: Convert to fraction form
    941,780,738.52/1,411,721,467.61 = 592,276,587.36/x
  3. Step 3: Cross multiply
    941,780,738.52x = 1,411,721,467.61 × 592,276,587.36
  4. Step 4: Simplify right side
    941,780,738.52x = 836,129,573,138,901,504
  5. Step 5: Solve for x
    x = 836,129,573,138,901,504/941,780,738.52
  6. Step 6: Final answer
    x = 887,817,661.73

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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.