Home / 1,365,881,828.94-2,048,684,859.27-926,048,594.21

Finding the Fourth Proportional to 1,365,881,828.94, 2,048,684,859.27 and 926,048,594.21

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Solution

The fourth proportional to 1,365,881,828.94, 2,048,684,859.27 and 926,048,594.21 is: 1,388,979,407.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,881,828.94 : 2,048,684,859.27 = 926,048,594.21 : x
  2. Step 2: Convert to fraction form
    1,365,881,828.94/2,048,684,859.27 = 926,048,594.21/x
  3. Step 3: Cross multiply
    1,365,881,828.94x = 2,048,684,859.27 × 926,048,594.21
  4. Step 4: Simplify right side
    1,365,881,828.94x = 1,897,181,733,896,051,712
  5. Step 5: Solve for x
    x = 1,897,181,733,896,051,712/1,365,881,828.94
  6. Step 6: Final answer
    x = 1,388,979,407.81

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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.