Home / 114,730,561.86-158,327,298.81-62,519,436.06

Finding the Fourth Proportional to 114,730,561.86, 158,327,298.81 and 62,519,436.06

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Solution

The fourth proportional to 114,730,561.86, 158,327,298.81 and 62,519,436.06 is: 86,276,344.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,730,561.86 : 158,327,298.81 = 62,519,436.06 : x
  2. Step 2: Convert to fraction form
    114,730,561.86/158,327,298.81 = 62,519,436.06/x
  3. Step 3: Cross multiply
    114,730,561.86x = 158,327,298.81 × 62,519,436.06
  4. Step 4: Simplify right side
    114,730,561.86x = 9,898,533,434,264,790
  5. Step 5: Solve for x
    x = 9,898,533,434,264,790/114,730,561.86
  6. Step 6: Final answer
    x = 86,276,344.11

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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.