Home / 3,571,205,794.66-4,923,689,095.54-2,925,081,444.21

Finding the Fourth Proportional to 3,571,205,794.66, 4,923,689,095.54 and 2,925,081,444.21

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Solution

The fourth proportional to 3,571,205,794.66, 4,923,689,095.54 and 2,925,081,444.21 is: 4,032,865,210.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,205,794.66 : 4,923,689,095.54 = 2,925,081,444.21 : x
  2. Step 2: Convert to fraction form
    3,571,205,794.66/4,923,689,095.54 = 2,925,081,444.21/x
  3. Step 3: Cross multiply
    3,571,205,794.66x = 4,923,689,095.54 × 2,925,081,444.21
  4. Step 4: Simplify right side
    3,571,205,794.66x = 14,402,191,610,419,748,864
  5. Step 5: Solve for x
    x = 14,402,191,610,419,748,864/3,571,205,794.66
  6. Step 6: Final answer
    x = 4,032,865,210.95

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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.