Home / 15,963,746.70-23,948,730.45-6,377,493.90

Finding the Fourth Proportional to 15,963,746.70, 23,948,730.45 and 6,377,493.90

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Solution

The fourth proportional to 15,963,746.70, 23,948,730.45 and 6,377,493.90 is: 9,567,483.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,963,746.70 : 23,948,730.45 = 6,377,493.90 : x
  2. Step 2: Convert to fraction form
    15,963,746.70/23,948,730.45 = 6,377,493.90/x
  3. Step 3: Cross multiply
    15,963,746.70x = 23,948,730.45 × 6,377,493.90
  4. Step 4: Simplify right side
    15,963,746.70x = 152,732,882,357,619.25
  5. Step 5: Solve for x
    x = 152,732,882,357,619.25/15,963,746.70
  6. Step 6: Final answer
    x = 9,567,483.45

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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.