Home / 9,816,994.16-13,547,290.20-5,743,303.28

Finding the Fourth Proportional to 9,816,994.16, 13,547,290.20 and 5,743,303.28

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Solution

The fourth proportional to 9,816,994.16, 13,547,290.20 and 5,743,303.28 is: 7,925,663.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,816,994.16 : 13,547,290.20 = 5,743,303.28 : x
  2. Step 2: Convert to fraction form
    9,816,994.16/13,547,290.20 = 5,743,303.28/x
  3. Step 3: Cross multiply
    9,816,994.16x = 13,547,290.20 × 5,743,303.28
  4. Step 4: Simplify right side
    9,816,994.16x = 77,806,196,240,771.86
  5. Step 5: Solve for x
    x = 77,806,196,240,771.86/9,816,994.16
  6. Step 6: Final answer
    x = 7,925,663.90

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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.