Home / 161,904,927.30-242,773,410.15-59,616,312.90

Finding the Fourth Proportional to 161,904,927.30, 242,773,410.15 and 59,616,312.90

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Solution

The fourth proportional to 161,904,927.30, 242,773,410.15 and 59,616,312.90 is: 89,393,546.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,904,927.30 : 242,773,410.15 = 59,616,312.90 : x
  2. Step 2: Convert to fraction form
    161,904,927.30/242,773,410.15 = 59,616,312.90/x
  3. Step 3: Cross multiply
    161,904,927.30x = 242,773,410.15 × 59,616,312.90
  4. Step 4: Simplify right side
    161,904,927.30x = 14,473,255,583,302,436
  5. Step 5: Solve for x
    x = 14,473,255,583,302,436/161,904,927.30
  6. Step 6: Final answer
    x = 89,393,546.11

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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.