Home / 173,376,598.99-260,025,102.21-103,366,637.47

Finding the Fourth Proportional to 173,376,598.99, 260,025,102.21 and 103,366,637.47

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Solution

The fourth proportional to 173,376,598.99, 260,025,102.21 and 103,366,637.47 is: 155,026,229.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,376,598.99 : 260,025,102.21 = 103,366,637.47 : x
  2. Step 2: Convert to fraction form
    173,376,598.99/260,025,102.21 = 103,366,637.47/x
  3. Step 3: Cross multiply
    173,376,598.99x = 260,025,102.21 × 103,366,637.47
  4. Step 4: Simplify right side
    173,376,598.99x = 26,877,920,473,240,768
  5. Step 5: Solve for x
    x = 26,877,920,473,240,768/173,376,598.99
  6. Step 6: Final answer
    x = 155,026,229.78

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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.