Home / 35,424,848,459,638-53,079,246,025,242-18,866,516,357,810

Finding the Fourth Proportional to 35,424,848,459,638, 53,079,246,025,242 and 18,866,516,357,810

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Solution

The fourth proportional to 35,424,848,459,638, 53,079,246,025,242 and 18,866,516,357,810 is: 28,268,870,776,862.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,424,848,459,638 : 53,079,246,025,242 = 18,866,516,357,810 : x
  2. Step 2: Convert to fraction form
    35,424,848,459,638/53,079,246,025,242 = 18,866,516,357,810/x
  3. Step 3: Cross multiply
    35,424,848,459,638x = 53,079,246,025,242 × 18,866,516,357,810
  4. Step 4: Simplify right side
    35,424,848,459,638x = 1,001,420,463,395,449,563,829,501,952
  5. Step 5: Solve for x
    x = 1,001,420,463,395,449,563,829,501,952/35,424,848,459,638
  6. Step 6: Final answer
    x = 28,268,870,776,862.68

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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.