Home / 39,293,268.65-53,831,970.15-37,820,567.30

Finding the Fourth Proportional to 39,293,268.65, 53,831,970.15 and 37,820,567.30

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Solution

The fourth proportional to 39,293,268.65, 53,831,970.15 and 37,820,567.30 is: 51,814,362.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,293,268.65 : 53,831,970.15 = 37,820,567.30 : x
  2. Step 2: Convert to fraction form
    39,293,268.65/53,831,970.15 = 37,820,567.30/x
  3. Step 3: Cross multiply
    39,293,268.65x = 53,831,970.15 × 37,820,567.30
  4. Step 4: Simplify right side
    39,293,268.65x = 2,035,955,649,538,679.25
  5. Step 5: Solve for x
    x = 2,035,955,649,538,679.25/39,293,268.65
  6. Step 6: Final answer
    x = 51,814,362.09

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.