Home / 10,243,782.05-14,136,248.47-5,597,465.00

Finding the Fourth Proportional to 10,243,782.05, 14,136,248.47 and 5,597,465.00

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Solution

The fourth proportional to 10,243,782.05, 14,136,248.47 and 5,597,465.00 is: 7,724,408.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,243,782.05 : 14,136,248.47 = 5,597,465.00 : x
  2. Step 2: Convert to fraction form
    10,243,782.05/14,136,248.47 = 5,597,465.00/x
  3. Step 3: Cross multiply
    10,243,782.05x = 14,136,248.47 × 5,597,465.00
  4. Step 4: Simplify right side
    10,243,782.05x = 79,127,156,063,475.52
  5. Step 5: Solve for x
    x = 79,127,156,063,475.52/10,243,782.05
  6. Step 6: Final answer
    x = 7,724,408.40

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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.