Home / 38,106,841,026.50-57,166,773,621.27-15,710,346,312.74

Finding the Fourth Proportional to 38,106,841,026.50, 57,166,773,621.27 and 15,710,346,312.74

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Solution

The fourth proportional to 38,106,841,026.50, 57,166,773,621.27 and 15,710,346,312.74 is: 23,568,204,211.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,106,841,026.50 : 57,166,773,621.27 = 15,710,346,312.74 : x
  2. Step 2: Convert to fraction form
    38,106,841,026.50/57,166,773,621.27 = 15,710,346,312.74/x
  3. Step 3: Cross multiply
    38,106,841,026.50x = 57,166,773,621.27 × 15,710,346,312.74
  4. Step 4: Simplify right side
    38,106,841,026.50x = 898,109,811,172,161,355,776
  5. Step 5: Solve for x
    x = 898,109,811,172,161,355,776/38,106,841,026.50
  6. Step 6: Final answer
    x = 23,568,204,211.62

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1.5x scale

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.