Home / 19,582,653.81-27,024,710.18-10,762,417.73

Finding the Fourth Proportional to 19,582,653.81, 27,024,710.18 and 10,762,417.73

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Solution

The fourth proportional to 19,582,653.81, 27,024,710.18 and 10,762,417.73 is: 14,852,492.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,582,653.81 : 27,024,710.18 = 10,762,417.73 : x
  2. Step 2: Convert to fraction form
    19,582,653.81/27,024,710.18 = 10,762,417.73/x
  3. Step 3: Cross multiply
    19,582,653.81x = 27,024,710.18 × 10,762,417.73
  4. Step 4: Simplify right side
    19,582,653.81x = 290,851,219,950,600.38
  5. Step 5: Solve for x
    x = 290,851,219,950,600.38/19,582,653.81
  6. Step 6: Final answer
    x = 14,852,492.55

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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.