Home / 108,783,075.17-150,121,552.05-59,223,793.84

Finding the Fourth Proportional to 108,783,075.17, 150,121,552.05 and 59,223,793.84

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Solution

The fourth proportional to 108,783,075.17, 150,121,552.05 and 59,223,793.84 is: 81,729,330.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,783,075.17 : 150,121,552.05 = 59,223,793.84 : x
  2. Step 2: Convert to fraction form
    108,783,075.17/150,121,552.05 = 59,223,793.84/x
  3. Step 3: Cross multiply
    108,783,075.17x = 150,121,552.05 × 59,223,793.84
  4. Step 4: Simplify right side
    108,783,075.17x = 8,890,767,849,174,726
  5. Step 5: Solve for x
    x = 8,890,767,849,174,726/108,783,075.17
  6. Step 6: Final answer
    x = 81,729,330.00

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Why These Related Problems?

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