Home / 40,869,144,906.60-61,303,717,359.90-29,849,184,330.60

Finding the Fourth Proportional to 40,869,144,906.60, 61,303,717,359.90 and 29,849,184,330.60

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Solution

The fourth proportional to 40,869,144,906.60, 61,303,717,359.90 and 29,849,184,330.60 is: 44,773,776,495.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,869,144,906.60 : 61,303,717,359.90 = 29,849,184,330.60 : x
  2. Step 2: Convert to fraction form
    40,869,144,906.60/61,303,717,359.90 = 29,849,184,330.60/x
  3. Step 3: Cross multiply
    40,869,144,906.60x = 61,303,717,359.90 × 29,849,184,330.60
  4. Step 4: Simplify right side
    40,869,144,906.60x = 1,829,865,959,626,658,283,520
  5. Step 5: Solve for x
    x = 1,829,865,959,626,658,283,520/40,869,144,906.60
  6. Step 6: Final answer
    x = 44,773,776,495.90

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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.