Home / 148,927,812,312.50-223,390,246,320.46-68,230,625,750.98

Finding the Fourth Proportional to 148,927,812,312.50, 223,390,246,320.46 and 68,230,625,750.98

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Solution

The fourth proportional to 148,927,812,312.50, 223,390,246,320.46 and 68,230,625,750.98 is: 102,345,264,168.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,927,812,312.50 : 223,390,246,320.46 = 68,230,625,750.98 : x
  2. Step 2: Convert to fraction form
    148,927,812,312.50/223,390,246,320.46 = 68,230,625,750.98/x
  3. Step 3: Cross multiply
    148,927,812,312.50x = 223,390,246,320.46 × 68,230,625,750.98
  4. Step 4: Simplify right side
    148,927,812,312.50x = 15,242,056,293,110,543,024,128
  5. Step 5: Solve for x
    x = 15,242,056,293,110,543,024,128/148,927,812,312.50
  6. Step 6: Final answer
    x = 102,345,264,168.17

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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.