Home / 48,461,726.70-72,692,590.05-17,756,246.70

Finding the Fourth Proportional to 48,461,726.70, 72,692,590.05 and 17,756,246.70

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Solution

The fourth proportional to 48,461,726.70, 72,692,590.05 and 17,756,246.70 is: 26,634,370.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,461,726.70 : 72,692,590.05 = 17,756,246.70 : x
  2. Step 2: Convert to fraction form
    48,461,726.70/72,692,590.05 = 17,756,246.70/x
  3. Step 3: Cross multiply
    48,461,726.70x = 72,692,590.05 × 17,756,246.70
  4. Step 4: Simplify right side
    48,461,726.70x = 1,290,747,562,189,765.25
  5. Step 5: Solve for x
    x = 1,290,747,562,189,765.25/48,461,726.70
  6. Step 6: Final answer
    x = 26,634,370.05

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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.