Home / 5,381,479,395,312-8,072,240,035,582.50-1,301,942,986,111.60

Finding the Fourth Proportional to 5,381,479,395,312, 8,072,240,035,582.50 and 1,301,942,986,111.60

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Solution

The fourth proportional to 5,381,479,395,312, 8,072,240,035,582.50 and 1,301,942,986,111.60 is: 1,952,919,545,820.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,479,395,312 : 8,072,240,035,582.50 = 1,301,942,986,111.60 : x
  2. Step 2: Convert to fraction form
    5,381,479,395,312/8,072,240,035,582.50 = 1,301,942,986,111.60/x
  3. Step 3: Cross multiply
    5,381,479,395,312x = 8,072,240,035,582.50 × 1,301,942,986,111.60
  4. Step 4: Simplify right side
    5,381,479,395,312x = 10,509,596,296,535,888,833,282,048
  5. Step 5: Solve for x
    x = 10,509,596,296,535,888,833,282,048/5,381,479,395,312
  6. Step 6: Final answer
    x = 1,952,919,545,820.65

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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.