Home / 535,692,529,701.60-803,538,794,552.40-482,693,406,806.40

Finding the Fourth Proportional to 535,692,529,701.60, 803,538,794,552.40 and 482,693,406,806.40

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Solution

The fourth proportional to 535,692,529,701.60, 803,538,794,552.40 and 482,693,406,806.40 is: 724,040,110,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,692,529,701.60 : 803,538,794,552.40 = 482,693,406,806.40 : x
  2. Step 2: Convert to fraction form
    535,692,529,701.60/803,538,794,552.40 = 482,693,406,806.40/x
  3. Step 3: Cross multiply
    535,692,529,701.60x = 803,538,794,552.40 × 482,693,406,806.40
  4. Step 4: Simplify right side
    535,692,529,701.60x = 387,862,878,243,605,924,806,656
  5. Step 5: Solve for x
    x = 387,862,878,243,605,924,806,656/535,692,529,701.60
  6. Step 6: Final answer
    x = 724,040,110,209.60

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1.5x scale

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.