Home / 144,866,601.10-217,299,901.65-47,837,284.30

Finding the Fourth Proportional to 144,866,601.10, 217,299,901.65 and 47,837,284.30

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Solution

The fourth proportional to 144,866,601.10, 217,299,901.65 and 47,837,284.30 is: 71,755,926.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,866,601.10 : 217,299,901.65 = 47,837,284.30 : x
  2. Step 2: Convert to fraction form
    144,866,601.10/217,299,901.65 = 47,837,284.30/x
  3. Step 3: Cross multiply
    144,866,601.10x = 217,299,901.65 × 47,837,284.30
  4. Step 4: Simplify right side
    144,866,601.10x = 10,395,037,173,593,088
  5. Step 5: Solve for x
    x = 10,395,037,173,593,088/144,866,601.10
  6. Step 6: Final answer
    x = 71,755,926.45

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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.