Home / 227,671,646.27-314,186,805.25-123,249,640.10

Finding the Fourth Proportional to 227,671,646.27, 314,186,805.25 and 123,249,640.10

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Solution

The fourth proportional to 227,671,646.27, 314,186,805.25 and 123,249,640.10 is: 170,084,467.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,671,646.27 : 314,186,805.25 = 123,249,640.10 : x
  2. Step 2: Convert to fraction form
    227,671,646.27/314,186,805.25 = 123,249,640.10/x
  3. Step 3: Cross multiply
    227,671,646.27x = 314,186,805.25 × 123,249,640.10
  4. Step 4: Simplify right side
    227,671,646.27x = 38,723,410,669,352,232
  5. Step 5: Solve for x
    x = 38,723,410,669,352,232/227,671,646.27
  6. Step 6: Final answer
    x = 170,084,467.28

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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.