Home / 19,348,167.39-26,699,670.32-10,527,655.02

Finding the Fourth Proportional to 19,348,167.39, 26,699,670.32 and 10,527,655.02

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Solution

The fourth proportional to 19,348,167.39, 26,699,670.32 and 10,527,655.02 is: 14,527,728.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,167.39 : 26,699,670.32 = 10,527,655.02 : x
  2. Step 2: Convert to fraction form
    19,348,167.39/26,699,670.32 = 10,527,655.02/x
  3. Step 3: Cross multiply
    19,348,167.39x = 26,699,670.32 × 10,527,655.02
  4. Step 4: Simplify right side
    19,348,167.39x = 281,084,918,224,054.72
  5. Step 5: Solve for x
    x = 281,084,918,224,054.72/19,348,167.39
  6. Step 6: Final answer
    x = 14,527,728.26

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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.