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Finding the Fourth Proportional to 604,348,889.40, 906,523,334.10 and 241,103,935.80

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Solution

The fourth proportional to 604,348,889.40, 906,523,334.10 and 241,103,935.80 is: 361,655,903.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,348,889.40 : 906,523,334.10 = 241,103,935.80 : x
  2. Step 2: Convert to fraction form
    604,348,889.40/906,523,334.10 = 241,103,935.80/x
  3. Step 3: Cross multiply
    604,348,889.40x = 906,523,334.10 × 241,103,935.80
  4. Step 4: Simplify right side
    604,348,889.40x = 218,566,343,746,048,352
  5. Step 5: Solve for x
    x = 218,566,343,746,048,352/604,348,889.40
  6. Step 6: Final answer
    x = 361,655,903.70

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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.