Home / 431,630,069.02-595,649,075.10-233,391,089.42

Finding the Fourth Proportional to 431,630,069.02, 595,649,075.10 and 233,391,089.42

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Solution

The fourth proportional to 431,630,069.02, 595,649,075.10 and 233,391,089.42 is: 322,079,476.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,630,069.02 : 595,649,075.10 = 233,391,089.42 : x
  2. Step 2: Convert to fraction form
    431,630,069.02/595,649,075.10 = 233,391,089.42/x
  3. Step 3: Cross multiply
    431,630,069.02x = 595,649,075.10 × 233,391,089.42
  4. Step 4: Simplify right side
    431,630,069.02x = 139,019,186,549,604,400
  5. Step 5: Solve for x
    x = 139,019,186,549,604,400/431,630,069.02
  6. Step 6: Final answer
    x = 322,079,476.22

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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.