Home / 185,242,090.16-277,905,459.72-64,073,439.92

Finding the Fourth Proportional to 185,242,090.16, 277,905,459.72 and 64,073,439.92

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Solution

The fourth proportional to 185,242,090.16, 277,905,459.72 and 64,073,439.92 is: 96,124,799.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,242,090.16 : 277,905,459.72 = 64,073,439.92 : x
  2. Step 2: Convert to fraction form
    185,242,090.16/277,905,459.72 = 64,073,439.92/x
  3. Step 3: Cross multiply
    185,242,090.16x = 277,905,459.72 × 64,073,439.92
  4. Step 4: Simplify right side
    185,242,090.16x = 17,806,358,776,809,402
  5. Step 5: Solve for x
    x = 17,806,358,776,809,402/185,242,090.16
  6. Step 6: Final answer
    x = 96,124,799.51

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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.