Home / 592,018,234,711.25-886,497,966,089.70-408,590,580,669.80

Finding the Fourth Proportional to 592,018,234,711.25, 886,497,966,089.70 and 408,590,580,669.80

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Solution

The fourth proportional to 592,018,234,711.25, 886,497,966,089.70 and 408,590,580,669.80 is: 611,830,341,516.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,018,234,711.25 : 886,497,966,089.70 = 408,590,580,669.80 : x
  2. Step 2: Convert to fraction form
    592,018,234,711.25/886,497,966,089.70 = 408,590,580,669.80/x
  3. Step 3: Cross multiply
    592,018,234,711.25x = 886,497,966,089.70 × 408,590,580,669.80
  4. Step 4: Simplify right side
    592,018,234,711.25x = 362,214,718,727,187,144,376,320
  5. Step 5: Solve for x
    x = 362,214,718,727,187,144,376,320/592,018,234,711.25
  6. Step 6: Final answer
    x = 611,830,341,516.18

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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.