Home / 62,214,139.80-93,321,209.70-58,686,946.20

Finding the Fourth Proportional to 62,214,139.80, 93,321,209.70 and 58,686,946.20

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Solution

The fourth proportional to 62,214,139.80, 93,321,209.70 and 58,686,946.20 is: 88,030,419.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,214,139.80 : 93,321,209.70 = 58,686,946.20 : x
  2. Step 2: Convert to fraction form
    62,214,139.80/93,321,209.70 = 58,686,946.20/x
  3. Step 3: Cross multiply
    62,214,139.80x = 93,321,209.70 × 58,686,946.20
  4. Step 4: Simplify right side
    62,214,139.80x = 5,476,736,812,982,819
  5. Step 5: Solve for x
    x = 5,476,736,812,982,819/62,214,139.80
  6. Step 6: Final answer
    x = 88,030,419.30

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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.