Home / 963,900,241,751.75-1,444,261,685,856.30-559,849,486,123.65

Finding the Fourth Proportional to 963,900,241,751.75, 1,444,261,685,856.30 and 559,849,486,123.65

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Solution

The fourth proportional to 963,900,241,751.75, 1,444,261,685,856.30 and 559,849,486,123.65 is: 838,851,498,973.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,900,241,751.75 : 1,444,261,685,856.30 = 559,849,486,123.65 : x
  2. Step 2: Convert to fraction form
    963,900,241,751.75/1,444,261,685,856.30 = 559,849,486,123.65/x
  3. Step 3: Cross multiply
    963,900,241,751.75x = 1,444,261,685,856.30 × 559,849,486,123.65
  4. Step 4: Simplify right side
    963,900,241,751.75x = 808,569,162,654,726,091,702,272
  5. Step 5: Solve for x
    x = 808,569,162,654,726,091,702,272/963,900,241,751.75
  6. Step 6: Final answer
    x = 838,851,498,973.87

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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.