Home / 1,184,421,594.72-1,634,552,863.18-655,785,576.83

Finding the Fourth Proportional to 1,184,421,594.72, 1,634,552,863.18 and 655,785,576.83

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Solution

The fourth proportional to 1,184,421,594.72, 1,634,552,863.18 and 655,785,576.83 is: 905,012,368.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,421,594.72 : 1,634,552,863.18 = 655,785,576.83 : x
  2. Step 2: Convert to fraction form
    1,184,421,594.72/1,634,552,863.18 = 655,785,576.83/x
  3. Step 3: Cross multiply
    1,184,421,594.72x = 1,634,552,863.18 × 655,785,576.83
  4. Step 4: Simplify right side
    1,184,421,594.72x = 1,071,916,192,242,071,296
  5. Step 5: Solve for x
    x = 1,071,916,192,242,071,296/1,184,421,594.72
  6. Step 6: Final answer
    x = 905,012,368.08

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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.