Home / 10,297,518.48-14,210,673.48-5,714,266.32

Finding the Fourth Proportional to 10,297,518.48, 14,210,673.48 and 5,714,266.32

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Solution

The fourth proportional to 10,297,518.48, 14,210,673.48 and 5,714,266.32 is: 7,885,741.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,297,518.48 : 14,210,673.48 = 5,714,266.32 : x
  2. Step 2: Convert to fraction form
    10,297,518.48/14,210,673.48 = 5,714,266.32/x
  3. Step 3: Cross multiply
    10,297,518.48x = 14,210,673.48 × 5,714,266.32
  4. Step 4: Simplify right side
    10,297,518.48x = 81,203,572,851,281.20
  5. Step 5: Solve for x
    x = 81,203,572,851,281.20/10,297,518.48
  6. Step 6: Final answer
    x = 7,885,741.89

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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.