Home / 222,240,011.40-333,360,017.10-114,744,587.40

Finding the Fourth Proportional to 222,240,011.40, 333,360,017.10 and 114,744,587.40

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Solution

The fourth proportional to 222,240,011.40, 333,360,017.10 and 114,744,587.40 is: 172,116,881.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,240,011.40 : 333,360,017.10 = 114,744,587.40 : x
  2. Step 2: Convert to fraction form
    222,240,011.40/333,360,017.10 = 114,744,587.40/x
  3. Step 3: Cross multiply
    222,240,011.40x = 333,360,017.10 × 114,744,587.40
  4. Step 4: Simplify right side
    222,240,011.40x = 38,251,257,617,796,448
  5. Step 5: Solve for x
    x = 38,251,257,617,796,448/222,240,011.40
  6. Step 6: Final answer
    x = 172,116,881.10

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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.