Home / 51,326,410.02-70,827,737.31-29,299,033.50

Finding the Fourth Proportional to 51,326,410.02, 70,827,737.31 and 29,299,033.50

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Solution

The fourth proportional to 51,326,410.02, 70,827,737.31 and 29,299,033.50 is: 40,431,120.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,326,410.02 : 70,827,737.31 = 29,299,033.50 : x
  2. Step 2: Convert to fraction form
    51,326,410.02/70,827,737.31 = 29,299,033.50/x
  3. Step 3: Cross multiply
    51,326,410.02x = 70,827,737.31 × 29,299,033.50
  4. Step 4: Simplify right side
    51,326,410.02x = 2,075,184,248,174,890
  5. Step 5: Solve for x
    x = 2,075,184,248,174,890/51,326,410.02
  6. Step 6: Final answer
    x = 40,431,120.11

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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.