Home / 123,744,905.14-185,588,561.73-46,058,395.71

Finding the Fourth Proportional to 123,744,905.14, 185,588,561.73 and 46,058,395.71

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Solution

The fourth proportional to 123,744,905.14, 185,588,561.73 and 46,058,395.71 is: 69,076,875.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,744,905.14 : 185,588,561.73 = 46,058,395.71 : x
  2. Step 2: Convert to fraction form
    123,744,905.14/185,588,561.73 = 46,058,395.71/x
  3. Step 3: Cross multiply
    123,744,905.14x = 185,588,561.73 × 46,058,395.71
  4. Step 4: Simplify right side
    123,744,905.14x = 8,547,911,415,410,102
  5. Step 5: Solve for x
    x = 8,547,911,415,410,102/123,744,905.14
  6. Step 6: Final answer
    x = 69,076,875.58

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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.