Home / 5,442,006,427.51-7,509,489,870.54-3,030,506,696.93

Finding the Fourth Proportional to 5,442,006,427.51, 7,509,489,870.54 and 3,030,506,696.93

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Solution

The fourth proportional to 5,442,006,427.51, 7,509,489,870.54 and 3,030,506,696.93 is: 4,181,832,499.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,006,427.51 : 7,509,489,870.54 = 3,030,506,696.93 : x
  2. Step 2: Convert to fraction form
    5,442,006,427.51/7,509,489,870.54 = 3,030,506,696.93/x
  3. Step 3: Cross multiply
    5,442,006,427.51x = 7,509,489,870.54 × 3,030,506,696.93
  4. Step 4: Simplify right side
    5,442,006,427.51x = 22,757,559,343,156,469,760
  5. Step 5: Solve for x
    x = 22,757,559,343,156,469,760/5,442,006,427.51
  6. Step 6: Final answer
    x = 4,181,832,499.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.