Home / 3,779,227,637.40-5,668,841,456.10-1,056,010,229.40

Finding the Fourth Proportional to 3,779,227,637.40, 5,668,841,456.10 and 1,056,010,229.40

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Solution

The fourth proportional to 3,779,227,637.40, 5,668,841,456.10 and 1,056,010,229.40 is: 1,584,015,344.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,227,637.40 : 5,668,841,456.10 = 1,056,010,229.40 : x
  2. Step 2: Convert to fraction form
    3,779,227,637.40/5,668,841,456.10 = 1,056,010,229.40/x
  3. Step 3: Cross multiply
    3,779,227,637.40x = 5,668,841,456.10 × 1,056,010,229.40
  4. Step 4: Simplify right side
    3,779,227,637.40x = 5,986,354,566,488,391,680
  5. Step 5: Solve for x
    x = 5,986,354,566,488,391,680/3,779,227,637.40
  6. Step 6: Final answer
    x = 1,584,015,344.10

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Double scale
Find fourth proportional to 3,779,227,638.40, 5,668,841,457.60 and 1,056,010,230.40
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1.5x scale

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.