Home / 923,956,218,580.80-1,274,890,988,374.90-533,180,221,706.50

Finding the Fourth Proportional to 923,956,218,580.80, 1,274,890,988,374.90 and 533,180,221,706.50

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Solution

The fourth proportional to 923,956,218,580.80, 1,274,890,988,374.90 and 533,180,221,706.50 is: 735,691,417,151.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,956,218,580.80 : 1,274,890,988,374.90 = 533,180,221,706.50 : x
  2. Step 2: Convert to fraction form
    923,956,218,580.80/1,274,890,988,374.90 = 533,180,221,706.50/x
  3. Step 3: Cross multiply
    923,956,218,580.80x = 1,274,890,988,374.90 × 533,180,221,706.50
  4. Step 4: Simplify right side
    923,956,218,580.80x = 679,746,659,833,348,096,000,000
  5. Step 5: Solve for x
    x = 679,746,659,833,348,096,000,000/923,956,218,580.80
  6. Step 6: Final answer
    x = 735,691,417,151.17

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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.