Home / 56,189,406,452.98-84,250,450,895.35-17,884,083,089.70

Finding the Fourth Proportional to 56,189,406,452.98, 84,250,450,895.35 and 17,884,083,089.70

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Solution

The fourth proportional to 56,189,406,452.98, 84,250,450,895.35 and 17,884,083,089.70 is: 26,815,411,645.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,189,406,452.98 : 84,250,450,895.35 = 17,884,083,089.70 : x
  2. Step 2: Convert to fraction form
    56,189,406,452.98/84,250,450,895.35 = 17,884,083,089.70/x
  3. Step 3: Cross multiply
    56,189,406,452.98x = 84,250,450,895.35 × 17,884,083,089.70
  4. Step 4: Simplify right side
    56,189,406,452.98x = 1,506,742,064,157,129,441,280
  5. Step 5: Solve for x
    x = 1,506,742,064,157,129,441,280/56,189,406,452.98
  6. Step 6: Final answer
    x = 26,815,411,645.57

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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.