Home / 171,671,554.64-236,908,432.32-93,356,809.94

Finding the Fourth Proportional to 171,671,554.64, 236,908,432.32 and 93,356,809.94

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Solution

The fourth proportional to 171,671,554.64, 236,908,432.32 and 93,356,809.94 is: 128,833,315.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,671,554.64 : 236,908,432.32 = 93,356,809.94 : x
  2. Step 2: Convert to fraction form
    171,671,554.64/236,908,432.32 = 93,356,809.94/x
  3. Step 3: Cross multiply
    171,671,554.64x = 236,908,432.32 × 93,356,809.94
  4. Step 4: Simplify right side
    171,671,554.64x = 22,117,015,489,281,592
  5. Step 5: Solve for x
    x = 22,117,015,489,281,592/171,671,554.64
  6. Step 6: Final answer
    x = 128,833,315.08

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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.