Home / 39,516,133.80-59,236,875.90-23,354,495.40

Finding the Fourth Proportional to 39,516,133.80, 59,236,875.90 and 23,354,495.40

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Solution

The fourth proportional to 39,516,133.80, 59,236,875.90 and 23,354,495.40 is: 35,009,683.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,516,133.80 : 59,236,875.90 = 23,354,495.40 : x
  2. Step 2: Convert to fraction form
    39,516,133.80/59,236,875.90 = 23,354,495.40/x
  3. Step 3: Cross multiply
    39,516,133.80x = 59,236,875.90 × 23,354,495.40
  4. Step 4: Simplify right side
    39,516,133.80x = 1,383,447,345,716,920.75
  5. Step 5: Solve for x
    x = 1,383,447,345,716,920.75/39,516,133.80
  6. Step 6: Final answer
    x = 35,009,683.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.