Home / 9,489,011.74-14,228,061.45-2,922,017.50

Finding the Fourth Proportional to 9,489,011.74, 14,228,061.45 and 2,922,017.50

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Solution

The fourth proportional to 9,489,011.74, 14,228,061.45 and 2,922,017.50 is: 4,381,346.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,011.74 : 14,228,061.45 = 2,922,017.50 : x
  2. Step 2: Convert to fraction form
    9,489,011.74/14,228,061.45 = 2,922,017.50/x
  3. Step 3: Cross multiply
    9,489,011.74x = 14,228,061.45 × 2,922,017.50
  4. Step 4: Simplify right side
    9,489,011.74x = 41,574,644,547,975.38
  5. Step 5: Solve for x
    x = 41,574,644,547,975.38/9,489,011.74
  6. Step 6: Final answer
    x = 4,381,346.10

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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.