Home / 14,350,375.10-19,822,421.18-10,636,734.48

Finding the Fourth Proportional to 14,350,375.10, 19,822,421.18 and 10,636,734.48

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Solution

The fourth proportional to 14,350,375.10, 19,822,421.18 and 10,636,734.48 is: 14,692,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350,375.10 : 19,822,421.18 = 10,636,734.48 : x
  2. Step 2: Convert to fraction form
    14,350,375.10/19,822,421.18 = 10,636,734.48/x
  3. Step 3: Cross multiply
    14,350,375.10x = 19,822,421.18 × 10,636,734.48
  4. Step 4: Simplify right side
    14,350,375.10x = 210,845,830,842,388.28
  5. Step 5: Solve for x
    x = 210,845,830,842,388.28/14,350,375.10
  6. Step 6: Final answer
    x = 14,692,705.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.