Home / 798,074,663,598.54-1,101,334,267,886.20-432,259,765,948.62

Finding the Fourth Proportional to 798,074,663,598.54, 1,101,334,267,886.20 and 432,259,765,948.62

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Solution

The fourth proportional to 798,074,663,598.54, 1,101,334,267,886.20 and 432,259,765,948.62 is: 596,513,728,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,074,663,598.54 : 1,101,334,267,886.20 = 432,259,765,948.62 : x
  2. Step 2: Convert to fraction form
    798,074,663,598.54/1,101,334,267,886.20 = 432,259,765,948.62/x
  3. Step 3: Cross multiply
    798,074,663,598.54x = 1,101,334,267,886.20 × 432,259,765,948.62
  4. Step 4: Simplify right side
    798,074,663,598.54x = 476,062,492,867,683,567,009,792
  5. Step 5: Solve for x
    x = 476,062,492,867,683,567,009,792/798,074,663,598.54
  6. Step 6: Final answer
    x = 596,513,728,077.90

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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.