Home / 114,089,541.24-157,447,130.88-64,528,945.14

Finding the Fourth Proportional to 114,089,541.24, 157,447,130.88 and 64,528,945.14

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Solution

The fourth proportional to 114,089,541.24, 157,447,130.88 and 64,528,945.14 is: 89,051,960.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,089,541.24 : 157,447,130.88 = 64,528,945.14 : x
  2. Step 2: Convert to fraction form
    114,089,541.24/157,447,130.88 = 64,528,945.14/x
  3. Step 3: Cross multiply
    114,089,541.24x = 157,447,130.88 × 64,528,945.14
  4. Step 4: Simplify right side
    114,089,541.24x = 10,159,897,270,952,690
  5. Step 5: Solve for x
    x = 10,159,897,270,952,690/114,089,541.24
  6. Step 6: Final answer
    x = 89,051,960.07

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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.