Home / 3,963,292,421.40-5,944,938,632.10-2,657,223,019.80

Finding the Fourth Proportional to 3,963,292,421.40, 5,944,938,632.10 and 2,657,223,019.80

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Solution

The fourth proportional to 3,963,292,421.40, 5,944,938,632.10 and 2,657,223,019.80 is: 3,985,834,529.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,292,421.40 : 5,944,938,632.10 = 2,657,223,019.80 : x
  2. Step 2: Convert to fraction form
    3,963,292,421.40/5,944,938,632.10 = 2,657,223,019.80/x
  3. Step 3: Cross multiply
    3,963,292,421.40x = 5,944,938,632.10 × 2,657,223,019.80
  4. Step 4: Simplify right side
    3,963,292,421.40x = 15,797,027,784,514,445,312
  5. Step 5: Solve for x
    x = 15,797,027,784,514,445,312/3,963,292,421.40
  6. Step 6: Final answer
    x = 3,985,834,529.70

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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.