Home / 10,877,871.60-16,318,666.32-4,484,629.08

Finding the Fourth Proportional to 10,877,871.60, 16,318,666.32 and 4,484,629.08

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Solution

The fourth proportional to 10,877,871.60, 16,318,666.32 and 4,484,629.08 is: 6,727,710.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,877,871.60 : 16,318,666.32 = 4,484,629.08 : x
  2. Step 2: Convert to fraction form
    10,877,871.60/16,318,666.32 = 4,484,629.08/x
  3. Step 3: Cross multiply
    10,877,871.60x = 16,318,666.32 × 4,484,629.08
  4. Step 4: Simplify right side
    10,877,871.60x = 73,183,165,525,488.59
  5. Step 5: Solve for x
    x = 73,183,165,525,488.59/10,877,871.60
  6. Step 6: Final answer
    x = 6,727,710.00

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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.