Home / 856,887,354,883.35-1,182,468,860,585.70-466,255,452,701.66

Finding the Fourth Proportional to 856,887,354,883.35, 1,182,468,860,585.70 and 466,255,452,701.66

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Solution

The fourth proportional to 856,887,354,883.35, 1,182,468,860,585.70 and 466,255,452,701.66 is: 643,413,105,300.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    856,887,354,883.35 : 1,182,468,860,585.70 = 466,255,452,701.66 : x
  2. Step 2: Convert to fraction form
    856,887,354,883.35/1,182,468,860,585.70 = 466,255,452,701.66/x
  3. Step 3: Cross multiply
    856,887,354,883.35x = 1,182,468,860,585.70 × 466,255,452,701.66
  4. Step 4: Simplify right side
    856,887,354,883.35x = 551,332,553,898,001,612,931,072
  5. Step 5: Solve for x
    x = 551,332,553,898,001,612,931,072/856,887,354,883.35
  6. Step 6: Final answer
    x = 643,413,105,300.24

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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.