Home / 122,092,776.02-183,036,221.26-52,953,526.87

Finding the Fourth Proportional to 122,092,776.02, 183,036,221.26 and 52,953,526.87

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Solution

The fourth proportional to 122,092,776.02, 183,036,221.26 and 52,953,526.87 is: 79,385,642.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,092,776.02 : 183,036,221.26 = 52,953,526.87 : x
  2. Step 2: Convert to fraction form
    122,092,776.02/183,036,221.26 = 52,953,526.87/x
  3. Step 3: Cross multiply
    122,092,776.02x = 183,036,221.26 × 52,953,526.87
  4. Step 4: Simplify right side
    122,092,776.02x = 9,692,413,460,748,912
  5. Step 5: Solve for x
    x = 9,692,413,460,748,912/122,092,776.02
  6. Step 6: Final answer
    x = 79,385,642.43

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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.