Home / 65,733,249,292.88-98,663,633,493.53-31,722,715,062.46

Finding the Fourth Proportional to 65,733,249,292.88, 98,663,633,493.53 and 31,722,715,062.46

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Solution

The fourth proportional to 65,733,249,292.88, 98,663,633,493.53 and 31,722,715,062.46 is: 47,614,842,808.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,733,249,292.88 : 98,663,633,493.53 = 31,722,715,062.46 : x
  2. Step 2: Convert to fraction form
    65,733,249,292.88/98,663,633,493.53 = 31,722,715,062.46/x
  3. Step 3: Cross multiply
    65,733,249,292.88x = 98,663,633,493.53 × 31,722,715,062.46
  4. Step 4: Simplify right side
    65,733,249,292.88x = 3,129,878,332,342,078,013,440
  5. Step 5: Solve for x
    x = 3,129,878,332,342,078,013,440/65,733,249,292.88
  6. Step 6: Final answer
    x = 47,614,842,808.04

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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.