Home / 58,456,607.40-87,704,384.97-19,598,904.47

Finding the Fourth Proportional to 58,456,607.40, 87,704,384.97 and 19,598,904.47

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Solution

The fourth proportional to 58,456,607.40, 87,704,384.97 and 19,598,904.47 is: 29,404,885.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,456,607.40 : 87,704,384.97 = 19,598,904.47 : x
  2. Step 2: Convert to fraction form
    58,456,607.40/87,704,384.97 = 19,598,904.47/x
  3. Step 3: Cross multiply
    58,456,607.40x = 87,704,384.97 × 19,598,904.47
  4. Step 4: Simplify right side
    58,456,607.40x = 1,718,909,862,627,133.75
  5. Step 5: Solve for x
    x = 1,718,909,862,627,133.75/58,456,607.40
  6. Step 6: Final answer
    x = 29,404,885.76

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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.