Home / 3,152,566,367,174-4,728,371,751,176.40-858,009,624,417.81

Finding the Fourth Proportional to 3,152,566,367,174, 4,728,371,751,176.40 and 858,009,624,417.81

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Solution

The fourth proportional to 3,152,566,367,174, 4,728,371,751,176.40 and 858,009,624,417.81 is: 1,286,884,397,606.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,566,367,174 : 4,728,371,751,176.40 = 858,009,624,417.81 : x
  2. Step 2: Convert to fraction form
    3,152,566,367,174/4,728,371,751,176.40 = 858,009,624,417.81/x
  3. Step 3: Cross multiply
    3,152,566,367,174x = 4,728,371,751,176.40 × 858,009,624,417.81
  4. Step 4: Simplify right side
    3,152,566,367,174x = 4,056,988,470,334,646,111,961,088
  5. Step 5: Solve for x
    x = 4,056,988,470,334,646,111,961,088/3,152,566,367,174
  6. Step 6: Final answer
    x = 1,286,884,397,606.32

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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.