Home / 2,153,657,514.60-3,230,486,271.90-1,843,721,123.40

Finding the Fourth Proportional to 2,153,657,514.60, 3,230,486,271.90 and 1,843,721,123.40

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Solution

The fourth proportional to 2,153,657,514.60, 3,230,486,271.90 and 1,843,721,123.40 is: 2,765,581,685.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,657,514.60 : 3,230,486,271.90 = 1,843,721,123.40 : x
  2. Step 2: Convert to fraction form
    2,153,657,514.60/3,230,486,271.90 = 1,843,721,123.40/x
  3. Step 3: Cross multiply
    2,153,657,514.60x = 3,230,486,271.90 × 1,843,721,123.40
  4. Step 4: Simplify right side
    2,153,657,514.60x = 5,956,115,778,355,746,816
  5. Step 5: Solve for x
    x = 5,956,115,778,355,746,816/2,153,657,514.60
  6. Step 6: Final answer
    x = 2,765,581,685.10

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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.