Home / 8,471,840,348,681.20-12,707,760,523,022-2,742,051,127,323

Finding the Fourth Proportional to 8,471,840,348,681.20, 12,707,760,523,022 and 2,742,051,127,323

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Solution

The fourth proportional to 8,471,840,348,681.20, 12,707,760,523,022 and 2,742,051,127,323 is: 4,113,076,690,984.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,471,840,348,681.20 : 12,707,760,523,022 = 2,742,051,127,323 : x
  2. Step 2: Convert to fraction form
    8,471,840,348,681.20/12,707,760,523,022 = 2,742,051,127,323/x
  3. Step 3: Cross multiply
    8,471,840,348,681.20x = 12,707,760,523,022 × 2,742,051,127,323
  4. Step 4: Simplify right side
    8,471,840,348,681.20x = 34,845,329,067,903,190,961,225,728
  5. Step 5: Solve for x
    x = 34,845,329,067,903,190,961,225,728/8,471,840,348,681.20
  6. Step 6: Final answer
    x = 4,113,076,690,984.56

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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.