Home / 195,864,653.10-293,461,056.45-93,408,077.10

Finding the Fourth Proportional to 195,864,653.10, 293,461,056.45 and 93,408,077.10

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Solution

The fourth proportional to 195,864,653.10, 293,461,056.45 and 93,408,077.10 is: 139,951,913.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,864,653.10 : 293,461,056.45 = 93,408,077.10 : x
  2. Step 2: Convert to fraction form
    195,864,653.10/293,461,056.45 = 93,408,077.10/x
  3. Step 3: Cross multiply
    195,864,653.10x = 293,461,056.45 × 93,408,077.10
  4. Step 4: Simplify right side
    195,864,653.10x = 27,411,632,986,729,048
  5. Step 5: Solve for x
    x = 27,411,632,986,729,048/195,864,653.10
  6. Step 6: Final answer
    x = 139,951,913.49

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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.