Home / 10,357,341.40-15,536,012.10-6,587,536.60

Finding the Fourth Proportional to 10,357,341.40, 15,536,012.10 and 6,587,536.60

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Solution

The fourth proportional to 10,357,341.40, 15,536,012.10 and 6,587,536.60 is: 9,881,304.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,341.40 : 15,536,012.10 = 6,587,536.60 : x
  2. Step 2: Convert to fraction form
    10,357,341.40/15,536,012.10 = 6,587,536.60/x
  3. Step 3: Cross multiply
    10,357,341.40x = 15,536,012.10 × 6,587,536.60
  4. Step 4: Simplify right side
    10,357,341.40x = 102,344,048,326,792.86
  5. Step 5: Solve for x
    x = 102,344,048,326,792.86/10,357,341.40
  6. Step 6: Final answer
    x = 9,881,304.90

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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.