Home / 15,001,430.10-22,502,145.15-10,377,893.40

Finding the Fourth Proportional to 15,001,430.10, 22,502,145.15 and 10,377,893.40

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Solution

The fourth proportional to 15,001,430.10, 22,502,145.15 and 10,377,893.40 is: 15,566,840.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,001,430.10 : 22,502,145.15 = 10,377,893.40 : x
  2. Step 2: Convert to fraction form
    15,001,430.10/22,502,145.15 = 10,377,893.40/x
  3. Step 3: Cross multiply
    15,001,430.10x = 22,502,145.15 × 10,377,893.40
  4. Step 4: Simplify right side
    15,001,430.10x = 233,524,863,638,027
  5. Step 5: Solve for x
    x = 233,524,863,638,027/15,001,430.10
  6. Step 6: Final answer
    x = 15,566,840.10

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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.