Home / 62,358,983.60-93,538,475.40-39,400,732.40

Finding the Fourth Proportional to 62,358,983.60, 93,538,475.40 and 39,400,732.40

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Solution

The fourth proportional to 62,358,983.60, 93,538,475.40 and 39,400,732.40 is: 59,101,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,358,983.60 : 93,538,475.40 = 39,400,732.40 : x
  2. Step 2: Convert to fraction form
    62,358,983.60/93,538,475.40 = 39,400,732.40/x
  3. Step 3: Cross multiply
    62,358,983.60x = 93,538,475.40 × 39,400,732.40
  4. Step 4: Simplify right side
    62,358,983.60x = 3,685,484,438,339,383
  5. Step 5: Solve for x
    x = 3,685,484,438,339,383/62,358,983.60
  6. Step 6: Final answer
    x = 59,101,098.60

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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.