Home / 9,129,443,030.02-13,684,606,806.80-3,820,596,864.34

Finding the Fourth Proportional to 9,129,443,030.02, 13,684,606,806.80 and 3,820,596,864.34

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Solution

The fourth proportional to 9,129,443,030.02, 13,684,606,806.80 and 3,820,596,864.34 is: 5,726,895,461.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,129,443,030.02 : 13,684,606,806.80 = 3,820,596,864.34 : x
  2. Step 2: Convert to fraction form
    9,129,443,030.02/13,684,606,806.80 = 3,820,596,864.34/x
  3. Step 3: Cross multiply
    9,129,443,030.02x = 13,684,606,806.80 × 3,820,596,864.34
  4. Step 4: Simplify right side
    9,129,443,030.02x = 52,283,365,855,785,902,080
  5. Step 5: Solve for x
    x = 52,283,365,855,785,902,080/9,129,443,030.02
  6. Step 6: Final answer
    x = 5,726,895,461.63

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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.