Home / 1,572,480,444.60-2,358,720,666.90-1,552,073,110.20

Finding the Fourth Proportional to 1,572,480,444.60, 2,358,720,666.90 and 1,552,073,110.20

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Solution

The fourth proportional to 1,572,480,444.60, 2,358,720,666.90 and 1,552,073,110.20 is: 2,328,109,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,480,444.60 : 2,358,720,666.90 = 1,552,073,110.20 : x
  2. Step 2: Convert to fraction form
    1,572,480,444.60/2,358,720,666.90 = 1,552,073,110.20/x
  3. Step 3: Cross multiply
    1,572,480,444.60x = 2,358,720,666.90 × 1,552,073,110.20
  4. Step 4: Simplify right side
    1,572,480,444.60x = 3,660,906,921,568,501,248
  5. Step 5: Solve for x
    x = 3,660,906,921,568,501,248/1,572,480,444.60
  6. Step 6: Final answer
    x = 2,328,109,665.30

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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.