Home / 725,964,931,196.84-1,001,919,454,485.80-413,181,363,927.68

Finding the Fourth Proportional to 725,964,931,196.84, 1,001,919,454,485.80 and 413,181,363,927.68

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Solution

The fourth proportional to 725,964,931,196.84, 1,001,919,454,485.80 and 413,181,363,927.68 is: 570,240,281,534.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,964,931,196.84 : 1,001,919,454,485.80 = 413,181,363,927.68 : x
  2. Step 2: Convert to fraction form
    725,964,931,196.84/1,001,919,454,485.80 = 413,181,363,927.68/x
  3. Step 3: Cross multiply
    725,964,931,196.84x = 1,001,919,454,485.80 × 413,181,363,927.68
  4. Step 4: Simplify right side
    725,964,931,196.84x = 413,974,446,750,119,990,657,024
  5. Step 5: Solve for x
    x = 413,974,446,750,119,990,657,024/725,964,931,196.84
  6. Step 6: Final answer
    x = 570,240,281,534.86

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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.