Home / 440,849,595.08-608,372,262.69-242,611,089.23

Finding the Fourth Proportional to 440,849,595.08, 608,372,262.69 and 242,611,089.23

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Solution

The fourth proportional to 440,849,595.08, 608,372,262.69 and 242,611,089.23 is: 334,803,204.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,849,595.08 : 608,372,262.69 = 242,611,089.23 : x
  2. Step 2: Convert to fraction form
    440,849,595.08/608,372,262.69 = 242,611,089.23/x
  3. Step 3: Cross multiply
    440,849,595.08x = 608,372,262.69 × 242,611,089.23
  4. Step 4: Simplify right side
    440,849,595.08x = 147,597,857,308,540,608
  5. Step 5: Solve for x
    x = 147,597,857,308,540,608/440,849,595.08
  6. Step 6: Final answer
    x = 334,803,204.89

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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.