Home / 2,834,058,416.28-3,911,778,598.40-1,645,010,454.60

Finding the Fourth Proportional to 2,834,058,416.28, 3,911,778,598.40 and 1,645,010,454.60

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Solution

The fourth proportional to 2,834,058,416.28, 3,911,778,598.40 and 1,645,010,454.60 is: 2,270,566,002.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,058,416.28 : 3,911,778,598.40 = 1,645,010,454.60 : x
  2. Step 2: Convert to fraction form
    2,834,058,416.28/3,911,778,598.40 = 1,645,010,454.60/x
  3. Step 3: Cross multiply
    2,834,058,416.28x = 3,911,778,598.40 × 1,645,010,454.60
  4. Step 4: Simplify right side
    2,834,058,416.28x = 6,434,916,690,448,534,528
  5. Step 5: Solve for x
    x = 6,434,916,690,448,534,528/2,834,058,416.28
  6. Step 6: Final answer
    x = 2,270,566,002.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.