Home / 14,564,501.20-21,849,667.80-4,329,341.20

Finding the Fourth Proportional to 14,564,501.20, 21,849,667.80 and 4,329,341.20

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Solution

The fourth proportional to 14,564,501.20, 21,849,667.80 and 4,329,341.20 is: 6,494,878.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,564,501.20 : 21,849,667.80 = 4,329,341.20 : x
  2. Step 2: Convert to fraction form
    14,564,501.20/21,849,667.80 = 4,329,341.20/x
  3. Step 3: Cross multiply
    14,564,501.20x = 21,849,667.80 × 4,329,341.20
  4. Step 4: Simplify right side
    14,564,501.20x = 94,594,667,012,853.38
  5. Step 5: Solve for x
    x = 94,594,667,012,853.38/14,564,501.20
  6. Step 6: Final answer
    x = 6,494,878.59

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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.