Home / 1,679,620,030.10-2,519,430,045.15-588,709,438.10

Finding the Fourth Proportional to 1,679,620,030.10, 2,519,430,045.15 and 588,709,438.10

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Solution

The fourth proportional to 1,679,620,030.10, 2,519,430,045.15 and 588,709,438.10 is: 883,064,157.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,620,030.10 : 2,519,430,045.15 = 588,709,438.10 : x
  2. Step 2: Convert to fraction form
    1,679,620,030.10/2,519,430,045.15 = 588,709,438.10/x
  3. Step 3: Cross multiply
    1,679,620,030.10x = 2,519,430,045.15 × 588,709,438.10
  4. Step 4: Simplify right side
    1,679,620,030.10x = 1,483,212,246,212,514,304
  5. Step 5: Solve for x
    x = 1,483,212,246,212,514,304/1,679,620,030.10
  6. Step 6: Final answer
    x = 883,064,157.15

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Double scale
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Similar ratio
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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.