Home / 110,430,740.83-152,401,240.64-60,871,002.91

Finding the Fourth Proportional to 110,430,740.83, 152,401,240.64 and 60,871,002.91

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Solution

The fourth proportional to 110,430,740.83, 152,401,240.64 and 60,871,002.91 is: 84,005,742.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,430,740.83 : 152,401,240.64 = 60,871,002.91 : x
  2. Step 2: Convert to fraction form
    110,430,740.83/152,401,240.64 = 60,871,002.91/x
  3. Step 3: Cross multiply
    110,430,740.83x = 152,401,240.64 × 60,871,002.91
  4. Step 4: Simplify right side
    110,430,740.83x = 9,276,816,362,827,730
  5. Step 5: Solve for x
    x = 9,276,816,362,827,730/110,430,740.83
  6. Step 6: Final answer
    x = 84,005,742.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.