Home / 10,673,613.76-14,729,595.52-5,778,838.84

Finding the Fourth Proportional to 10,673,613.76, 14,729,595.52 and 5,778,838.84

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Solution

The fourth proportional to 10,673,613.76, 14,729,595.52 and 5,778,838.84 is: 7,974,802.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673,613.76 : 14,729,595.52 = 5,778,838.84 : x
  2. Step 2: Convert to fraction form
    10,673,613.76/14,729,595.52 = 5,778,838.84/x
  3. Step 3: Cross multiply
    10,673,613.76x = 14,729,595.52 × 5,778,838.84
  4. Step 4: Simplify right side
    10,673,613.76x = 85,119,958,688,465.98
  5. Step 5: Solve for x
    x = 85,119,958,688,465.98/10,673,613.76
  6. Step 6: Final answer
    x = 7,974,802.22

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