Home / 99,103,438.10-148,655,157.15-99,103,438.10

Finding the Fourth Proportional to 99,103,438.10, 148,655,157.15 and 99,103,438.10

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Solution

The fourth proportional to 99,103,438.10, 148,655,157.15 and 99,103,438.10 is: 148,655,157.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,103,438.10 : 148,655,157.15 = 99,103,438.10 : x
  2. Step 2: Convert to fraction form
    99,103,438.10/148,655,157.15 = 99,103,438.10/x
  3. Step 3: Cross multiply
    99,103,438.10x = 148,655,157.15 × 99,103,438.10
  4. Step 4: Simplify right side
    99,103,438.10x = 14,732,237,164,860,798
  5. Step 5: Solve for x
    x = 14,732,237,164,860,798/99,103,438.10
  6. Step 6: Final answer
    x = 148,655,157.15

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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.