Home / 114,089,562.10-157,447,159.77-64,528,966

Finding the Fourth Proportional to 114,089,562.10, 157,447,159.77 and 64,528,966

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Solution

The fourth proportional to 114,089,562.10, 157,447,159.77 and 64,528,966 is: 89,051,988.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,089,562.10 : 157,447,159.77 = 64,528,966 : x
  2. Step 2: Convert to fraction form
    114,089,562.10/157,447,159.77 = 64,528,966/x
  3. Step 3: Cross multiply
    114,089,562.10x = 157,447,159.77 × 64,528,966
  4. Step 4: Simplify right side
    114,089,562.10x = 10,159,902,419,594,898
  5. Step 5: Solve for x
    x = 10,159,902,419,594,898/114,089,562.10
  6. Step 6: Final answer
    x = 89,051,988.92

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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.