Home / 32,696,010.99-45,123,038.66-18,014,316.74

Finding the Fourth Proportional to 32,696,010.99, 45,123,038.66 and 18,014,316.74

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Solution

The fourth proportional to 32,696,010.99, 45,123,038.66 and 18,014,316.74 is: 24,861,158.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,696,010.99 : 45,123,038.66 = 18,014,316.74 : x
  2. Step 2: Convert to fraction form
    32,696,010.99/45,123,038.66 = 18,014,316.74/x
  3. Step 3: Cross multiply
    32,696,010.99x = 45,123,038.66 × 18,014,316.74
  4. Step 4: Simplify right side
    32,696,010.99x = 812,860,710,376,818.38
  5. Step 5: Solve for x
    x = 812,860,710,376,818.38/32,696,010.99
  6. Step 6: Final answer
    x = 24,861,158.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.