Home / 106,023,804,008.55-159,034,657,969.65-48,574,342,090.95

Finding the Fourth Proportional to 106,023,804,008.55, 159,034,657,969.65 and 48,574,342,090.95

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Solution

The fourth proportional to 106,023,804,008.55, 159,034,657,969.65 and 48,574,342,090.95 is: 72,861,032,980.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,023,804,008.55 : 159,034,657,969.65 = 48,574,342,090.95 : x
  2. Step 2: Convert to fraction form
    106,023,804,008.55/159,034,657,969.65 = 48,574,342,090.95/x
  3. Step 3: Cross multiply
    106,023,804,008.55x = 159,034,657,969.65 × 48,574,342,090.95
  4. Step 4: Simplify right side
    106,023,804,008.55x = 7,725,003,880,535,005,593,600
  5. Step 5: Solve for x
    x = 7,725,003,880,535,005,593,600/106,023,804,008.55
  6. Step 6: Final answer
    x = 72,861,032,980.03

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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.