Home / 8,983,492.30-13,475,821.65-4,731,964.30

Finding the Fourth Proportional to 8,983,492.30, 13,475,821.65 and 4,731,964.30

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Solution

The fourth proportional to 8,983,492.30, 13,475,821.65 and 4,731,964.30 is: 7,098,253.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,492.30 : 13,475,821.65 = 4,731,964.30 : x
  2. Step 2: Convert to fraction form
    8,983,492.30/13,475,821.65 = 4,731,964.30/x
  3. Step 3: Cross multiply
    8,983,492.30x = 13,475,821.65 × 4,731,964.30
  4. Step 4: Simplify right side
    8,983,492.30x = 63,767,106,960,967.09
  5. Step 5: Solve for x
    x = 63,767,106,960,967.09/8,983,492.30
  6. Step 6: Final answer
    x = 7,098,253.64

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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.