Home / 62,173,838.40-93,260,757.60-19,623,566.40

Finding the Fourth Proportional to 62,173,838.40, 93,260,757.60 and 19,623,566.40

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Solution

The fourth proportional to 62,173,838.40, 93,260,757.60 and 19,623,566.40 is: 29,435,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,173,838.40 : 93,260,757.60 = 19,623,566.40 : x
  2. Step 2: Convert to fraction form
    62,173,838.40/93,260,757.60 = 19,623,566.40/x
  3. Step 3: Cross multiply
    62,173,838.40x = 93,260,757.60 × 19,623,566.40
  4. Step 4: Simplify right side
    62,173,838.40x = 1,830,108,669,277,904.50
  5. Step 5: Solve for x
    x = 1,830,108,669,277,904.50/62,173,838.40
  6. Step 6: Final answer
    x = 29,435,349.60

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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.