Home / 9,634,109,700.57-13,293,993,070.45-5,347,503,718.73

Finding the Fourth Proportional to 9,634,109,700.57, 13,293,993,070.45 and 5,347,503,718.73

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Solution

The fourth proportional to 9,634,109,700.57, 13,293,993,070.45 and 5,347,503,718.73 is: 7,378,956,602.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,109,700.57 : 13,293,993,070.45 = 5,347,503,718.73 : x
  2. Step 2: Convert to fraction form
    9,634,109,700.57/13,293,993,070.45 = 5,347,503,718.73/x
  3. Step 3: Cross multiply
    9,634,109,700.57x = 13,293,993,070.45 × 5,347,503,718.73
  4. Step 4: Simplify right side
    9,634,109,700.57x = 71,089,677,381,002,223,616
  5. Step 5: Solve for x
    x = 71,089,677,381,002,223,616/9,634,109,700.57
  6. Step 6: Final answer
    x = 7,378,956,602.16

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1.5x scale

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.