Home / 1,740,258,788.40-2,606,561,807.40-1,510,676,276.40

Finding the Fourth Proportional to 1,740,258,788.40, 2,606,561,807.40 and 1,510,676,276.40

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Solution

The fourth proportional to 1,740,258,788.40, 2,606,561,807.40 and 1,510,676,276.40 is: 2,262,692,831.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,258,788.40 : 2,606,561,807.40 = 1,510,676,276.40 : x
  2. Step 2: Convert to fraction form
    1,740,258,788.40/2,606,561,807.40 = 1,510,676,276.40/x
  3. Step 3: Cross multiply
    1,740,258,788.40x = 2,606,561,807.40 × 1,510,676,276.40
  4. Step 4: Simplify right side
    1,740,258,788.40x = 3,937,671,085,409,486,336
  5. Step 5: Solve for x
    x = 3,937,671,085,409,486,336/1,740,258,788.40
  6. Step 6: Final answer
    x = 2,262,692,831.47

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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.