Home / 19,071,061.02-26,317,878.64-10,369,233.61

Finding the Fourth Proportional to 19,071,061.02, 26,317,878.64 and 10,369,233.61

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Solution

The fourth proportional to 19,071,061.02, 26,317,878.64 and 10,369,233.61 is: 14,309,441.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071,061.02 : 26,317,878.64 = 10,369,233.61 : x
  2. Step 2: Convert to fraction form
    19,071,061.02/26,317,878.64 = 10,369,233.61/x
  3. Step 3: Cross multiply
    19,071,061.02x = 26,317,878.64 × 10,369,233.61
  4. Step 4: Simplify right side
    19,071,061.02x = 272,896,231,646,071.31
  5. Step 5: Solve for x
    x = 272,896,231,646,071.31/19,071,061.02
  6. Step 6: Final answer
    x = 14,309,441.48

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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.