Home / 39,938,368,794.71-55,116,681,434.36-22,117,026,300.71

Finding the Fourth Proportional to 39,938,368,794.71, 55,116,681,434.36 and 22,117,026,300.71

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Solution

The fourth proportional to 39,938,368,794.71, 55,116,681,434.36 and 22,117,026,300.71 is: 30,522,455,715.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,938,368,794.71 : 55,116,681,434.36 = 22,117,026,300.71 : x
  2. Step 2: Convert to fraction form
    39,938,368,794.71/55,116,681,434.36 = 22,117,026,300.71/x
  3. Step 3: Cross multiply
    39,938,368,794.71x = 55,116,681,434.36 × 22,117,026,300.71
  4. Step 4: Simplify right side
    39,938,368,794.71x = 1,219,017,092,891,594,719,232
  5. Step 5: Solve for x
    x = 1,219,017,092,891,594,719,232/39,938,368,794.71
  6. Step 6: Final answer
    x = 30,522,455,715.64

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.