Home / 17,745,028.40-26,596,547.40-7,509,868.40

Finding the Fourth Proportional to 17,745,028.40, 26,596,547.40 and 7,509,868.40

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Solution

The fourth proportional to 17,745,028.40, 26,596,547.40 and 7,509,868.40 is: 11,255,917.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745,028.40 : 26,596,547.40 = 7,509,868.40 : x
  2. Step 2: Convert to fraction form
    17,745,028.40/26,596,547.40 = 7,509,868.40/x
  3. Step 3: Cross multiply
    17,745,028.40x = 26,596,547.40 × 7,509,868.40
  4. Step 4: Simplify right side
    17,745,028.40x = 199,736,570,868,362.16
  5. Step 5: Solve for x
    x = 199,736,570,868,362.16/17,745,028.40
  6. Step 6: Final answer
    x = 11,255,917.23

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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.