Home / 6,521,634,149.10-9,782,451,223.65-1,614,307,955.10

Finding the Fourth Proportional to 6,521,634,149.10, 9,782,451,223.65 and 1,614,307,955.10

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Solution

The fourth proportional to 6,521,634,149.10, 9,782,451,223.65 and 1,614,307,955.10 is: 2,421,461,932.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,634,149.10 : 9,782,451,223.65 = 1,614,307,955.10 : x
  2. Step 2: Convert to fraction form
    6,521,634,149.10/9,782,451,223.65 = 1,614,307,955.10/x
  3. Step 3: Cross multiply
    6,521,634,149.10x = 9,782,451,223.65 × 1,614,307,955.10
  4. Step 4: Simplify right side
    6,521,634,149.10x = 15,791,888,830,715,922,432
  5. Step 5: Solve for x
    x = 15,791,888,830,715,922,432/6,521,634,149.10
  6. Step 6: Final answer
    x = 2,421,461,932.65

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Double scale
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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.