Home / 9,980,798.70-14,943,204.45-9,700,862.70

Finding the Fourth Proportional to 9,980,798.70, 14,943,204.45 and 9,700,862.70

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Solution

The fourth proportional to 9,980,798.70, 14,943,204.45 and 9,700,862.70 is: 14,524,085.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,798.70 : 14,943,204.45 = 9,700,862.70 : x
  2. Step 2: Convert to fraction form
    9,980,798.70/14,943,204.45 = 9,700,862.70/x
  3. Step 3: Cross multiply
    9,980,798.70x = 14,943,204.45 × 9,700,862.70
  4. Step 4: Simplify right side
    9,980,798.70x = 144,961,974,667,479
  5. Step 5: Solve for x
    x = 144,961,974,667,479/9,980,798.70
  6. Step 6: Final answer
    x = 14,524,085.60

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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.