Home / 39,127,585.40-58,701,875.70-34,897,052.60

Finding the Fourth Proportional to 39,127,585.40, 58,701,875.70 and 34,897,052.60

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Solution

The fourth proportional to 39,127,585.40, 58,701,875.70 and 34,897,052.60 is: 52,354,941.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,127,585.40 : 58,701,875.70 = 34,897,052.60 : x
  2. Step 2: Convert to fraction form
    39,127,585.40/58,701,875.70 = 34,897,052.60/x
  3. Step 3: Cross multiply
    39,127,585.40x = 58,701,875.70 × 34,897,052.60
  4. Step 4: Simplify right side
    39,127,585.40x = 2,048,522,444,021,562
  5. Step 5: Solve for x
    x = 2,048,522,444,021,562/39,127,585.40
  6. Step 6: Final answer
    x = 52,354,941.48

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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.