Home / 406,211,184.59-608,891,508.86-169,996,044.52

Finding the Fourth Proportional to 406,211,184.59, 608,891,508.86 and 169,996,044.52

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Solution

The fourth proportional to 406,211,184.59, 608,891,508.86 and 169,996,044.52 is: 254,816,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,211,184.59 : 608,891,508.86 = 169,996,044.52 : x
  2. Step 2: Convert to fraction form
    406,211,184.59/608,891,508.86 = 169,996,044.52/x
  3. Step 3: Cross multiply
    406,211,184.59x = 608,891,508.86 × 169,996,044.52
  4. Step 4: Simplify right side
    406,211,184.59x = 103,509,148,045,642,336
  5. Step 5: Solve for x
    x = 103,509,148,045,642,336/406,211,184.59
  6. Step 6: Final answer
    x = 254,816,095.60

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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.