Home / 9,937,306.56-14,905,965.04-3,114,411.14

Finding the Fourth Proportional to 9,937,306.56, 14,905,965.04 and 3,114,411.14

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Solution

The fourth proportional to 9,937,306.56, 14,905,965.04 and 3,114,411.14 is: 4,671,618.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,306.56 : 14,905,965.04 = 3,114,411.14 : x
  2. Step 2: Convert to fraction form
    9,937,306.56/14,905,965.04 = 3,114,411.14/x
  3. Step 3: Cross multiply
    9,937,306.56x = 14,905,965.04 × 3,114,411.14
  4. Step 4: Simplify right side
    9,937,306.56x = 46,423,303,602,505.43
  5. Step 5: Solve for x
    x = 46,423,303,602,505.43/9,937,306.56
  6. Step 6: Final answer
    x = 4,671,618.34

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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.