Home / 181,916,000.10-272,874,000.15-181,916,000.10

Finding the Fourth Proportional to 181,916,000.10, 272,874,000.15 and 181,916,000.10

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Solution

The fourth proportional to 181,916,000.10, 272,874,000.15 and 181,916,000.10 is: 272,874,000.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,916,000.10 : 272,874,000.15 = 181,916,000.10 : x
  2. Step 2: Convert to fraction form
    181,916,000.10/272,874,000.15 = 181,916,000.10/x
  3. Step 3: Cross multiply
    181,916,000.10x = 272,874,000.15 × 181,916,000.10
  4. Step 4: Simplify right side
    181,916,000.10x = 49,640,146,638,574,792
  5. Step 5: Solve for x
    x = 49,640,146,638,574,792/181,916,000.10
  6. Step 6: Final answer
    x = 272,874,000.15

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1.5x scale

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.