Home / 2,518,781,877,030.90-3,778,172,815,546.10-2,518,781,877,030.90

Finding the Fourth Proportional to 2,518,781,877,030.90, 3,778,172,815,546.10 and 2,518,781,877,030.90

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Solution

The fourth proportional to 2,518,781,877,030.90, 3,778,172,815,546.10 and 2,518,781,877,030.90 is: 3,778,172,815,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,781,877,030.90 : 3,778,172,815,546.10 = 2,518,781,877,030.90 : x
  2. Step 2: Convert to fraction form
    2,518,781,877,030.90/3,778,172,815,546.10 = 2,518,781,877,030.90/x
  3. Step 3: Cross multiply
    2,518,781,877,030.90x = 3,778,172,815,546.10 × 2,518,781,877,030.90
  4. Step 4: Simplify right side
    2,518,781,877,030.90x = 9,516,393,216,088,326,480,592,896
  5. Step 5: Solve for x
    x = 9,516,393,216,088,326,480,592,896/2,518,781,877,030.90
  6. Step 6: Final answer
    x = 3,778,172,815,546.10

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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.