Home / 114,089,557.60-157,447,153.56-64,528,961.50

Finding the Fourth Proportional to 114,089,557.60, 157,447,153.56 and 64,528,961.50

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Solution

The fourth proportional to 114,089,557.60, 157,447,153.56 and 64,528,961.50 is: 89,051,982.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,089,557.60 : 157,447,153.56 = 64,528,961.50 : x
  2. Step 2: Convert to fraction form
    114,089,557.60/157,447,153.56 = 64,528,961.50/x
  3. Step 3: Cross multiply
    114,089,557.60x = 157,447,153.56 × 64,528,961.50
  4. Step 4: Simplify right side
    114,089,557.60x = 10,159,901,310,357,828
  5. Step 5: Solve for x
    x = 10,159,901,310,357,828/114,089,557.60
  6. Step 6: Final answer
    x = 89,051,982.71

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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.