Home / 9,415,368.80-14,123,053.20-8,848,498.40

Finding the Fourth Proportional to 9,415,368.80, 14,123,053.20 and 8,848,498.40

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Solution

The fourth proportional to 9,415,368.80, 14,123,053.20 and 8,848,498.40 is: 13,272,747.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,415,368.80 : 14,123,053.20 = 8,848,498.40 : x
  2. Step 2: Convert to fraction form
    9,415,368.80/14,123,053.20 = 8,848,498.40/x
  3. Step 3: Cross multiply
    9,415,368.80x = 14,123,053.20 × 8,848,498.40
  4. Step 4: Simplify right side
    9,415,368.80x = 124,967,813,643,314.88
  5. Step 5: Solve for x
    x = 124,967,813,643,314.88/9,415,368.80
  6. Step 6: Final answer
    x = 13,272,747.60

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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.