Home / 9,700,681.40-14,551,022.10-3,308,809.40

Finding the Fourth Proportional to 9,700,681.40, 14,551,022.10 and 3,308,809.40

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Solution

The fourth proportional to 9,700,681.40, 14,551,022.10 and 3,308,809.40 is: 4,963,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,681.40 : 14,551,022.10 = 3,308,809.40 : x
  2. Step 2: Convert to fraction form
    9,700,681.40/14,551,022.10 = 3,308,809.40/x
  3. Step 3: Cross multiply
    9,700,681.40x = 14,551,022.10 × 3,308,809.40
  4. Step 4: Simplify right side
    9,700,681.40x = 48,146,558,704,087.73
  5. Step 5: Solve for x
    x = 48,146,558,704,087.73/9,700,681.40
  6. Step 6: Final answer
    x = 4,963,214.10

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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.