Home / 779,432,323,836.08-1,169,153,651,402.80-301,954,650,837.68

Finding the Fourth Proportional to 779,432,323,836.08, 1,169,153,651,402.80 and 301,954,650,837.68

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Solution

The fourth proportional to 779,432,323,836.08, 1,169,153,651,402.80 and 301,954,650,837.68 is: 452,933,977,445.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,432,323,836.08 : 1,169,153,651,402.80 = 301,954,650,837.68 : x
  2. Step 2: Convert to fraction form
    779,432,323,836.08/1,169,153,651,402.80 = 301,954,650,837.68/x
  3. Step 3: Cross multiply
    779,432,323,836.08x = 1,169,153,651,402.80 × 301,954,650,837.68
  4. Step 4: Simplify right side
    779,432,323,836.08x = 353,031,382,584,931,127,394,304
  5. Step 5: Solve for x
    x = 353,031,382,584,931,127,394,304/779,432,323,836.08
  6. Step 6: Final answer
    x = 452,933,977,445.84

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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.