Home / 162,031,756,788-242,953,424,516.43-61,310,405,062.44

Finding the Fourth Proportional to 162,031,756,788, 242,953,424,516.43 and 61,310,405,062.44

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Solution

The fourth proportional to 162,031,756,788, 242,953,424,516.43 and 61,310,405,062.44 is: 91,929,959,680.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,031,756,788 : 242,953,424,516.43 = 61,310,405,062.44 : x
  2. Step 2: Convert to fraction form
    162,031,756,788/242,953,424,516.43 = 61,310,405,062.44/x
  3. Step 3: Cross multiply
    162,031,756,788x = 242,953,424,516.43 × 61,310,405,062.44
  4. Step 4: Simplify right side
    162,031,756,788x = 14,895,572,868,409,264,701,440
  5. Step 5: Solve for x
    x = 14,895,572,868,409,264,701,440/162,031,756,788
  6. Step 6: Final answer
    x = 91,929,959,680.05

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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.