Home / 9,806,601,974,437-13,533,521,863,685-5,639,848,574,867.50

Finding the Fourth Proportional to 9,806,601,974,437, 13,533,521,863,685 and 5,639,848,574,867.50

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Solution

The fourth proportional to 9,806,601,974,437, 13,533,521,863,685 and 5,639,848,574,867.50 is: 7,783,227,482,343.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,806,601,974,437 : 13,533,521,863,685 = 5,639,848,574,867.50 : x
  2. Step 2: Convert to fraction form
    9,806,601,974,437/13,533,521,863,685 = 5,639,848,574,867.50/x
  3. Step 3: Cross multiply
    9,806,601,974,437x = 13,533,521,863,685 × 5,639,848,574,867.50
  4. Step 4: Simplify right side
    9,806,601,974,437x = 76,327,013,995,841,997,837,959,168
  5. Step 5: Solve for x
    x = 76,327,013,995,841,997,837,959,168/9,806,601,974,437
  6. Step 6: Final answer
    x = 7,783,227,482,343.49

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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.