Home / 17,779,855.40-26,669,783.10-17,033,359.40

Finding the Fourth Proportional to 17,779,855.40, 26,669,783.10 and 17,033,359.40

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Solution

The fourth proportional to 17,779,855.40, 26,669,783.10 and 17,033,359.40 is: 25,550,039.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,779,855.40 : 26,669,783.10 = 17,033,359.40 : x
  2. Step 2: Convert to fraction form
    17,779,855.40/26,669,783.10 = 17,033,359.40/x
  3. Step 3: Cross multiply
    17,779,855.40x = 26,669,783.10 × 17,033,359.40
  4. Step 4: Simplify right side
    17,779,855.40x = 454,276,000,662,346.12
  5. Step 5: Solve for x
    x = 454,276,000,662,346.12/17,779,855.40
  6. Step 6: Final answer
    x = 25,550,039.10

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1.5x scale

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.