Home / 440,849,590.83-608,372,256.83-242,611,084.98

Finding the Fourth Proportional to 440,849,590.83, 608,372,256.83 and 242,611,084.98

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Solution

The fourth proportional to 440,849,590.83, 608,372,256.83 and 242,611,084.98 is: 334,803,199.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,849,590.83 : 608,372,256.83 = 242,611,084.98 : x
  2. Step 2: Convert to fraction form
    440,849,590.83/608,372,256.83 = 242,611,084.98/x
  3. Step 3: Cross multiply
    440,849,590.83x = 608,372,256.83 × 242,611,084.98
  4. Step 4: Simplify right side
    440,849,590.83x = 147,597,853,300,044,480
  5. Step 5: Solve for x
    x = 147,597,853,300,044,480/440,849,590.83
  6. Step 6: Final answer
    x = 334,803,199.03

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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.