Home / 42,242,756.94-58,285,013.13-23,908,041.90

Finding the Fourth Proportional to 42,242,756.94, 58,285,013.13 and 23,908,041.90

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Solution

The fourth proportional to 42,242,756.94, 58,285,013.13 and 23,908,041.90 is: 32,987,442.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,242,756.94 : 58,285,013.13 = 23,908,041.90 : x
  2. Step 2: Convert to fraction form
    42,242,756.94/58,285,013.13 = 23,908,041.90/x
  3. Step 3: Cross multiply
    42,242,756.94x = 58,285,013.13 × 23,908,041.90
  4. Step 4: Simplify right side
    42,242,756.94x = 1,393,480,536,054,090
  5. Step 5: Solve for x
    x = 1,393,480,536,054,090/42,242,756.94
  6. Step 6: Final answer
    x = 32,987,442.98

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