Home / 66,872,185.77-92,284,284.83-37,502,887.77

Finding the Fourth Proportional to 66,872,185.77, 92,284,284.83 and 37,502,887.77

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Solution

The fourth proportional to 66,872,185.77, 92,284,284.83 and 37,502,887.77 is: 51,754,360.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,872,185.77 : 92,284,284.83 = 37,502,887.77 : x
  2. Step 2: Convert to fraction form
    66,872,185.77/92,284,284.83 = 37,502,887.77/x
  3. Step 3: Cross multiply
    66,872,185.77x = 92,284,284.83 × 37,502,887.77
  4. Step 4: Simplify right side
    66,872,185.77x = 3,460,927,176,726,689.50
  5. Step 5: Solve for x
    x = 3,460,927,176,726,689.50/66,872,185.77
  6. Step 6: Final answer
    x = 51,754,360.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.