Home / 316,652,525.64-474,565,123.93-176,587,393.37

Finding the Fourth Proportional to 316,652,525.64, 474,565,123.93 and 176,587,393.37

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Solution

The fourth proportional to 316,652,525.64, 474,565,123.93 and 176,587,393.37 is: 264,650,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,652,525.64 : 474,565,123.93 = 176,587,393.37 : x
  2. Step 2: Convert to fraction form
    316,652,525.64/474,565,123.93 = 176,587,393.37/x
  3. Step 3: Cross multiply
    316,652,525.64x = 474,565,123.93 × 176,587,393.37
  4. Step 4: Simplify right side
    316,652,525.64x = 83,802,218,219,109,712
  5. Step 5: Solve for x
    x = 83,802,218,219,109,712/316,652,525.64
  6. Step 6: Final answer
    x = 264,650,402.05

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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.