Home / 42,820,263.75-59,092,028.91-23,241,159.28

Finding the Fourth Proportional to 42,820,263.75, 59,092,028.91 and 23,241,159.28

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Solution

The fourth proportional to 42,820,263.75, 59,092,028.91 and 23,241,159.28 is: 32,072,835.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,820,263.75 : 59,092,028.91 = 23,241,159.28 : x
  2. Step 2: Convert to fraction form
    42,820,263.75/59,092,028.91 = 23,241,159.28/x
  3. Step 3: Cross multiply
    42,820,263.75x = 59,092,028.91 × 23,241,159.28
  4. Step 4: Simplify right side
    42,820,263.75x = 1,373,367,256,075,674.75
  5. Step 5: Solve for x
    x = 1,373,367,256,075,674.75/42,820,263.75
  6. Step 6: Final answer
    x = 32,072,835.05

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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.