Home / 53,137,272,689,671-79,618,869,038,188-28,299,774,536,931

Finding the Fourth Proportional to 53,137,272,689,671, 79,618,869,038,188 and 28,299,774,536,931

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Solution

The fourth proportional to 53,137,272,689,671, 79,618,869,038,188 and 28,299,774,536,931 is: 42,403,306,165,619.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,137,272,689,671 : 79,618,869,038,188 = 28,299,774,536,931 : x
  2. Step 2: Convert to fraction form
    53,137,272,689,671/79,618,869,038,188 = 28,299,774,536,931/x
  3. Step 3: Cross multiply
    53,137,272,689,671x = 79,618,869,038,188 × 28,299,774,536,931
  4. Step 4: Simplify right side
    53,137,272,689,671x = 2,253,196,042,666,156,669,630,676,992
  5. Step 5: Solve for x
    x = 2,253,196,042,666,156,669,630,676,992/53,137,272,689,671
  6. Step 6: Final answer
    x = 42,403,306,165,619.98

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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.