Home / 670,994,544,700.20-1,006,495,579,915-223,813,217,643.22

Finding the Fourth Proportional to 670,994,544,700.20, 1,006,495,579,915 and 223,813,217,643.22

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Solution

The fourth proportional to 670,994,544,700.20, 1,006,495,579,915 and 223,813,217,643.22 is: 335,721,081,585.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,994,544,700.20 : 1,006,495,579,915 = 223,813,217,643.22 : x
  2. Step 2: Convert to fraction form
    670,994,544,700.20/1,006,495,579,915 = 223,813,217,643.22/x
  3. Step 3: Cross multiply
    670,994,544,700.20x = 1,006,495,579,915 × 223,813,217,643.22
  4. Step 4: Simplify right side
    670,994,544,700.20x = 225,267,014,284,454,832,111,616
  5. Step 5: Solve for x
    x = 225,267,014,284,454,832,111,616/670,994,544,700.20
  6. Step 6: Final answer
    x = 335,721,081,585.10

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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.