Home / 9,805,213,409,913.90-14,707,875,093,733-3,270,577,449,869.50

Finding the Fourth Proportional to 9,805,213,409,913.90, 14,707,875,093,733 and 3,270,577,449,869.50

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Solution

The fourth proportional to 9,805,213,409,913.90, 14,707,875,093,733 and 3,270,577,449,869.50 is: 4,905,884,513,275.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,805,213,409,913.90 : 14,707,875,093,733 = 3,270,577,449,869.50 : x
  2. Step 2: Convert to fraction form
    9,805,213,409,913.90/14,707,875,093,733 = 3,270,577,449,869.50/x
  3. Step 3: Cross multiply
    9,805,213,409,913.90x = 14,707,875,093,733 × 3,270,577,449,869.50
  4. Step 4: Simplify right side
    9,805,213,409,913.90x = 48,103,244,617,060,406,834,233,344
  5. Step 5: Solve for x
    x = 48,103,244,617,060,406,834,233,344/9,805,213,409,913.90
  6. Step 6: Final answer
    x = 4,905,884,513,275.76

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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.