Home / 42,069,913-58,056,485.70-22,754,329

Finding the Fourth Proportional to 42,069,913, 58,056,485.70 and 22,754,329

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Solution

The fourth proportional to 42,069,913, 58,056,485.70 and 22,754,329 is: 31,400,977.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,069,913 : 58,056,485.70 = 22,754,329 : x
  2. Step 2: Convert to fraction form
    42,069,913/58,056,485.70 = 22,754,329/x
  3. Step 3: Cross multiply
    42,069,913x = 58,056,485.70 × 22,754,329
  4. Step 4: Simplify right side
    42,069,913x = 1,321,036,376,201,595.25
  5. Step 5: Solve for x
    x = 1,321,036,376,201,595.25/42,069,913
  6. Step 6: Final answer
    x = 31,400,977.14

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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.