Home / 2,935,637,536.40-4,403,456,304.60-2,799,588,640.40

Finding the Fourth Proportional to 2,935,637,536.40, 4,403,456,304.60 and 2,799,588,640.40

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Solution

The fourth proportional to 2,935,637,536.40, 4,403,456,304.60 and 2,799,588,640.40 is: 4,199,382,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,637,536.40 : 4,403,456,304.60 = 2,799,588,640.40 : x
  2. Step 2: Convert to fraction form
    2,935,637,536.40/4,403,456,304.60 = 2,799,588,640.40/x
  3. Step 3: Cross multiply
    2,935,637,536.40x = 4,403,456,304.60 × 2,799,588,640.40
  4. Step 4: Simplify right side
    2,935,637,536.40x = 12,327,866,248,855,924,736
  5. Step 5: Solve for x
    x = 12,327,866,248,855,924,736/2,935,637,536.40
  6. Step 6: Final answer
    x = 4,199,382,960.60

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Double scale
Find fourth proportional to 2,935,637,537.40, 4,403,456,306.10 and 2,799,588,641.40
Similar ratio
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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.