Home / 435,496,730.10-653,245,095.15-148,282,394.10

Finding the Fourth Proportional to 435,496,730.10, 653,245,095.15 and 148,282,394.10

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Solution

The fourth proportional to 435,496,730.10, 653,245,095.15 and 148,282,394.10 is: 222,423,591.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,496,730.10 : 653,245,095.15 = 148,282,394.10 : x
  2. Step 2: Convert to fraction form
    435,496,730.10/653,245,095.15 = 148,282,394.10/x
  3. Step 3: Cross multiply
    435,496,730.10x = 653,245,095.15 × 148,282,394.10
  4. Step 4: Simplify right side
    435,496,730.10x = 96,864,746,642,924,288
  5. Step 5: Solve for x
    x = 96,864,746,642,924,288/435,496,730.10
  6. Step 6: Final answer
    x = 222,423,591.15

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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.