Home / 10,116,346.29-13,960,547.98-5,470,120.23

Finding the Fourth Proportional to 10,116,346.29, 13,960,547.98 and 5,470,120.23

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Solution

The fourth proportional to 10,116,346.29, 13,960,547.98 and 5,470,120.23 is: 7,548,760.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116,346.29 : 13,960,547.98 = 5,470,120.23 : x
  2. Step 2: Convert to fraction form
    10,116,346.29/13,960,547.98 = 5,470,120.23/x
  3. Step 3: Cross multiply
    10,116,346.29x = 13,960,547.98 × 5,470,120.23
  4. Step 4: Simplify right side
    10,116,346.29x = 76,365,875,861,256.28
  5. Step 5: Solve for x
    x = 76,365,875,861,256.28/10,116,346.29
  6. Step 6: Final answer
    x = 7,548,760.56

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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.