Home / 52,457,068.26-72,391,225.23-28,936,505.34

Finding the Fourth Proportional to 52,457,068.26, 72,391,225.23 and 28,936,505.34

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Solution

The fourth proportional to 52,457,068.26, 72,391,225.23 and 28,936,505.34 is: 39,932,637.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,457,068.26 : 72,391,225.23 = 28,936,505.34 : x
  2. Step 2: Convert to fraction form
    52,457,068.26/72,391,225.23 = 28,936,505.34/x
  3. Step 3: Cross multiply
    52,457,068.26x = 72,391,225.23 × 28,936,505.34
  4. Step 4: Simplify right side
    52,457,068.26x = 2,094,749,075,437,037.75
  5. Step 5: Solve for x
    x = 2,094,749,075,437,037.75/52,457,068.26
  6. Step 6: Final answer
    x = 39,932,637.20

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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.