Home / 1,849,334,792.32-2,773,706,899.64-538,930,326.81

Finding the Fourth Proportional to 1,849,334,792.32, 2,773,706,899.64 and 538,930,326.81

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Solution

The fourth proportional to 1,849,334,792.32, 2,773,706,899.64 and 538,930,326.81 is: 808,309,437.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,334,792.32 : 2,773,706,899.64 = 538,930,326.81 : x
  2. Step 2: Convert to fraction form
    1,849,334,792.32/2,773,706,899.64 = 538,930,326.81/x
  3. Step 3: Cross multiply
    1,849,334,792.32x = 2,773,706,899.64 × 538,930,326.81
  4. Step 4: Simplify right side
    1,849,334,792.32x = 1,494,834,765,898,136,832
  5. Step 5: Solve for x
    x = 1,494,834,765,898,136,832/1,849,334,792.32
  6. Step 6: Final answer
    x = 808,309,437.59

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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.