Home / 6,953,602,543,865.60-10,431,959,384,765-2,118,982,564,300.70

Finding the Fourth Proportional to 6,953,602,543,865.60, 10,431,959,384,765 and 2,118,982,564,300.70

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Solution

The fourth proportional to 6,953,602,543,865.60, 10,431,959,384,765 and 2,118,982,564,300.70 is: 3,178,947,877,501.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,602,543,865.60 : 10,431,959,384,765 = 2,118,982,564,300.70 : x
  2. Step 2: Convert to fraction form
    6,953,602,543,865.60/10,431,959,384,765 = 2,118,982,564,300.70/x
  3. Step 3: Cross multiply
    6,953,602,543,865.60x = 10,431,959,384,765 × 2,118,982,564,300.70
  4. Step 4: Simplify right side
    6,953,602,543,865.60x = 22,105,140,047,810,091,217,321,984
  5. Step 5: Solve for x
    x = 22,105,140,047,810,091,217,321,984/6,953,602,543,865.60
  6. Step 6: Final answer
    x = 3,178,947,877,501.43

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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.