Home / 17,111,312,192.10-25,648,853,031.54-5,755,679,041.98

Finding the Fourth Proportional to 17,111,312,192.10, 25,648,853,031.54 and 5,755,679,041.98

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Solution

The fourth proportional to 17,111,312,192.10, 25,648,853,031.54 and 5,755,679,041.98 is: 8,627,425,190.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,111,312,192.10 : 25,648,853,031.54 = 5,755,679,041.98 : x
  2. Step 2: Convert to fraction form
    17,111,312,192.10/25,648,853,031.54 = 5,755,679,041.98/x
  3. Step 3: Cross multiply
    17,111,312,192.10x = 25,648,853,031.54 × 5,755,679,041.98
  4. Step 4: Simplify right side
    17,111,312,192.10x = 147,626,565,844,459,945,984
  5. Step 5: Solve for x
    x = 147,626,565,844,459,945,984/17,111,312,192.10
  6. Step 6: Final answer
    x = 8,627,425,190.26

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1.5x scale

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.