Home / 1,134,635,751.40-1,702,009,614.30-590,440,167.40

Finding the Fourth Proportional to 1,134,635,751.40, 1,702,009,614.30 and 590,440,167.40

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Solution

The fourth proportional to 1,134,635,751.40, 1,702,009,614.30 and 590,440,167.40 is: 885,689,385.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,635,751.40 : 1,702,009,614.30 = 590,440,167.40 : x
  2. Step 2: Convert to fraction form
    1,134,635,751.40/1,702,009,614.30 = 590,440,167.40/x
  3. Step 3: Cross multiply
    1,134,635,751.40x = 1,702,009,614.30 × 590,440,167.40
  4. Step 4: Simplify right side
    1,134,635,751.40x = 1,004,934,841,583,701,376
  5. Step 5: Solve for x
    x = 1,004,934,841,583,701,376/1,134,635,751.40
  6. Step 6: Final answer
    x = 885,689,385.64

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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.