Home / 950,734,145.40-1,426,101,218.10-434,173,493.40

Finding the Fourth Proportional to 950,734,145.40, 1,426,101,218.10 and 434,173,493.40

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Solution

The fourth proportional to 950,734,145.40, 1,426,101,218.10 and 434,173,493.40 is: 651,260,240.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,734,145.40 : 1,426,101,218.10 = 434,173,493.40 : x
  2. Step 2: Convert to fraction form
    950,734,145.40/1,426,101,218.10 = 434,173,493.40/x
  3. Step 3: Cross multiply
    950,734,145.40x = 1,426,101,218.10 × 434,173,493.40
  4. Step 4: Simplify right side
    950,734,145.40x = 619,175,347,804,472,192
  5. Step 5: Solve for x
    x = 619,175,347,804,472,192/950,734,145.40
  6. Step 6: Final answer
    x = 651,260,240.10

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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.