Home / 9,799,216.20-14,698,824.30-7,090,835.40

Finding the Fourth Proportional to 9,799,216.20, 14,698,824.30 and 7,090,835.40

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Solution

The fourth proportional to 9,799,216.20, 14,698,824.30 and 7,090,835.40 is: 10,636,253.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,216.20 : 14,698,824.30 = 7,090,835.40 : x
  2. Step 2: Convert to fraction form
    9,799,216.20/14,698,824.30 = 7,090,835.40/x
  3. Step 3: Cross multiply
    9,799,216.20x = 14,698,824.30 × 7,090,835.40
  4. Step 4: Simplify right side
    9,799,216.20x = 104,226,943,684,820.23
  5. Step 5: Solve for x
    x = 104,226,943,684,820.23/9,799,216.20
  6. Step 6: Final answer
    x = 10,636,253.10

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Double scale
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Similar ratio
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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.