Home / 1,575,833,519.94-2,174,658,801.30-861,370,031.04

Finding the Fourth Proportional to 1,575,833,519.94, 2,174,658,801.30 and 861,370,031.04

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Solution

The fourth proportional to 1,575,833,519.94, 2,174,658,801.30 and 861,370,031.04 is: 1,188,695,312.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,833,519.94 : 2,174,658,801.30 = 861,370,031.04 : x
  2. Step 2: Convert to fraction form
    1,575,833,519.94/2,174,658,801.30 = 861,370,031.04/x
  3. Step 3: Cross multiply
    1,575,833,519.94x = 2,174,658,801.30 × 861,370,031.04
  4. Step 4: Simplify right side
    1,575,833,519.94x = 1,873,185,919,177,190,400
  5. Step 5: Solve for x
    x = 1,873,185,919,177,190,400/1,575,833,519.94
  6. Step 6: Final answer
    x = 1,188,695,312.97

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Find fourth proportional to 1,575,833,520.94, 2,174,658,802.68 and 861,370,032.04
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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.