Home / 171,499,567.68-236,666,532.96-93,184,320.96

Finding the Fourth Proportional to 171,499,567.68, 236,666,532.96 and 93,184,320.96

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Solution

The fourth proportional to 171,499,567.68, 236,666,532.96 and 93,184,320.96 is: 128,592,803.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,499,567.68 : 236,666,532.96 = 93,184,320.96 : x
  2. Step 2: Convert to fraction form
    171,499,567.68/236,666,532.96 = 93,184,320.96/x
  3. Step 3: Cross multiply
    171,499,567.68x = 236,666,532.96 × 93,184,320.96
  4. Step 4: Simplify right side
    171,499,567.68x = 22,053,610,167,835,060
  5. Step 5: Solve for x
    x = 22,053,610,167,835,060/171,499,567.68
  6. Step 6: Final answer
    x = 128,592,803.27

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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.