Home / 10,496,214.90-15,746,458.32-4,018,831.20

Finding the Fourth Proportional to 10,496,214.90, 15,746,458.32 and 4,018,831.20

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Solution

The fourth proportional to 10,496,214.90, 15,746,458.32 and 4,018,831.20 is: 6,029,064.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496,214.90 : 15,746,458.32 = 4,018,831.20 : x
  2. Step 2: Convert to fraction form
    10,496,214.90/15,746,458.32 = 4,018,831.20/x
  3. Step 3: Cross multiply
    10,496,214.90x = 15,746,458.32 × 4,018,831.20
  4. Step 4: Simplify right side
    10,496,214.90x = 63,282,357,985,915.59
  5. Step 5: Solve for x
    x = 63,282,357,985,915.59/10,496,214.90
  6. Step 6: Final answer
    x = 6,029,064.63

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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.