Home / 2,988,516,106.20-4,470,680,924.10-2,625,719,050.20

Finding the Fourth Proportional to 2,988,516,106.20, 4,470,680,924.10 and 2,625,719,050.20

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Solution

The fourth proportional to 2,988,516,106.20, 4,470,680,924.10 and 2,625,719,050.20 is: 3,927,953,423.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,988,516,106.20 : 4,470,680,924.10 = 2,625,719,050.20 : x
  2. Step 2: Convert to fraction form
    2,988,516,106.20/4,470,680,924.10 = 2,625,719,050.20/x
  3. Step 3: Cross multiply
    2,988,516,106.20x = 4,470,680,924.10 × 2,625,719,050.20
  4. Step 4: Simplify right side
    2,988,516,106.20x = 11,738,752,069,775,110,144
  5. Step 5: Solve for x
    x = 11,738,752,069,775,110,144/2,988,516,106.20
  6. Step 6: Final answer
    x = 3,927,953,423.25

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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.