Home / 361,154,341.05-498,423,728.61-204,549,307.17

Finding the Fourth Proportional to 361,154,341.05, 498,423,728.61 and 204,549,307.17

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Solution

The fourth proportional to 361,154,341.05, 498,423,728.61 and 204,549,307.17 is: 282,295,453.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,154,341.05 : 498,423,728.61 = 204,549,307.17 : x
  2. Step 2: Convert to fraction form
    361,154,341.05/498,423,728.61 = 204,549,307.17/x
  3. Step 3: Cross multiply
    361,154,341.05x = 498,423,728.61 × 204,549,307.17
  4. Step 4: Simplify right side
    361,154,341.05x = 101,952,228,364,263,600
  5. Step 5: Solve for x
    x = 101,952,228,364,263,600/361,154,341.05
  6. Step 6: Final answer
    x = 282,295,453.15

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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.