Home / 8,967,947,124.60-13,451,920,686.90-4,308,697,589.40

Finding the Fourth Proportional to 8,967,947,124.60, 13,451,920,686.90 and 4,308,697,589.40

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Solution

The fourth proportional to 8,967,947,124.60, 13,451,920,686.90 and 4,308,697,589.40 is: 6,463,046,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,947,124.60 : 13,451,920,686.90 = 4,308,697,589.40 : x
  2. Step 2: Convert to fraction form
    8,967,947,124.60/13,451,920,686.90 = 4,308,697,589.40/x
  3. Step 3: Cross multiply
    8,967,947,124.60x = 13,451,920,686.90 × 4,308,697,589.40
  4. Step 4: Simplify right side
    8,967,947,124.60x = 57,960,258,236,446,015,488
  5. Step 5: Solve for x
    x = 57,960,258,236,446,015,488/8,967,947,124.60
  6. Step 6: Final answer
    x = 6,463,046,384.10

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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.