Home / 524,834,366.98-786,946,977.10-248,483,261.16

Finding the Fourth Proportional to 524,834,366.98, 786,946,977.10 and 248,483,261.16

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Solution

The fourth proportional to 524,834,366.98, 786,946,977.10 and 248,483,261.16 is: 372,580,691.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,834,366.98 : 786,946,977.10 = 248,483,261.16 : x
  2. Step 2: Convert to fraction form
    524,834,366.98/786,946,977.10 = 248,483,261.16/x
  3. Step 3: Cross multiply
    524,834,366.98x = 786,946,977.10 × 248,483,261.16
  4. Step 4: Simplify right side
    524,834,366.98x = 195,543,151,229,811,840
  5. Step 5: Solve for x
    x = 195,543,151,229,811,840/524,834,366.98
  6. Step 6: Final answer
    x = 372,580,691.23

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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.