Home / 882,959,433,827.15-1,218,710,729,587.50-575,078,005,649.15

Finding the Fourth Proportional to 882,959,433,827.15, 1,218,710,729,587.50 and 575,078,005,649.15

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Solution

The fourth proportional to 882,959,433,827.15, 1,218,710,729,587.50 and 575,078,005,649.15 is: 793,755,306,284.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,959,433,827.15 : 1,218,710,729,587.50 = 575,078,005,649.15 : x
  2. Step 2: Convert to fraction form
    882,959,433,827.15/1,218,710,729,587.50 = 575,078,005,649.15/x
  3. Step 3: Cross multiply
    882,959,433,827.15x = 1,218,710,729,587.50 × 575,078,005,649.15
  4. Step 4: Simplify right side
    882,959,433,827.15x = 700,853,735,834,400,013,156,352
  5. Step 5: Solve for x
    x = 700,853,735,834,400,013,156,352/882,959,433,827.15
  6. Step 6: Final answer
    x = 793,755,306,284.66

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Double scale
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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.