Home / 56,189,406,452.23-84,250,450,894.23-17,884,083,088.94

Finding the Fourth Proportional to 56,189,406,452.23, 84,250,450,894.23 and 17,884,083,088.94

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Solution

The fourth proportional to 56,189,406,452.23, 84,250,450,894.23 and 17,884,083,088.94 is: 26,815,411,644.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,189,406,452.23 : 84,250,450,894.23 = 17,884,083,088.94 : x
  2. Step 2: Convert to fraction form
    56,189,406,452.23/84,250,450,894.23 = 17,884,083,088.94/x
  3. Step 3: Cross multiply
    56,189,406,452.23x = 84,250,450,894.23 × 17,884,083,088.94
  4. Step 4: Simplify right side
    56,189,406,452.23x = 1,506,742,064,073,321,480,192
  5. Step 5: Solve for x
    x = 1,506,742,064,073,321,480,192/56,189,406,452.23
  6. Step 6: Final answer
    x = 26,815,411,644.44

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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.