Home / 99,090,698.10-148,636,047.15-99,090,698.10

Finding the Fourth Proportional to 99,090,698.10, 148,636,047.15 and 99,090,698.10

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Solution

The fourth proportional to 99,090,698.10, 148,636,047.15 and 99,090,698.10 is: 148,636,047.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,090,698.10 : 148,636,047.15 = 99,090,698.10 : x
  2. Step 2: Convert to fraction form
    99,090,698.10/148,636,047.15 = 99,090,698.10/x
  3. Step 3: Cross multiply
    99,090,698.10x = 148,636,047.15 × 99,090,698.10
  4. Step 4: Simplify right side
    99,090,698.10x = 14,728,449,674,918,016
  5. Step 5: Solve for x
    x = 14,728,449,674,918,016/99,090,698.10
  6. Step 6: Final answer
    x = 148,636,047.15

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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.