Home / 55,459,237.34-83,196,426.36-23,103,573.20

Finding the Fourth Proportional to 55,459,237.34, 83,196,426.36 and 23,103,573.20

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Solution

The fourth proportional to 55,459,237.34, 83,196,426.36 and 23,103,573.20 is: 34,658,513.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,459,237.34 : 83,196,426.36 = 23,103,573.20 : x
  2. Step 2: Convert to fraction form
    55,459,237.34/83,196,426.36 = 23,103,573.20/x
  3. Step 3: Cross multiply
    55,459,237.34x = 83,196,426.36 × 23,103,573.20
  4. Step 4: Simplify right side
    55,459,237.34x = 1,922,134,726,386,669.50
  5. Step 5: Solve for x
    x = 1,922,134,726,386,669.50/55,459,237.34
  6. Step 6: Final answer
    x = 34,658,513.51

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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.