Home / 94,868,772,585-142,298,147,039.94-31,117,720,953.36

Finding the Fourth Proportional to 94,868,772,585, 142,298,147,039.94 and 31,117,720,953.36

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Solution

The fourth proportional to 94,868,772,585, 142,298,147,039.94 and 31,117,720,953.36 is: 46,674,937,506.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,868,772,585 : 142,298,147,039.94 = 31,117,720,953.36 : x
  2. Step 2: Convert to fraction form
    94,868,772,585/142,298,147,039.94 = 31,117,720,953.36/x
  3. Step 3: Cross multiply
    94,868,772,585x = 142,298,147,039.94 × 31,117,720,953.36
  4. Step 4: Simplify right side
    94,868,772,585x = 4,427,994,031,769,043,599,360
  5. Step 5: Solve for x
    x = 4,427,994,031,769,043,599,360/94,868,772,585
  6. Step 6: Final answer
    x = 46,674,937,506.98

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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.