Home / 32,537,925.24-48,756,428.50-18,857,139.16

Finding the Fourth Proportional to 32,537,925.24, 48,756,428.50 and 18,857,139.16

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Solution

The fourth proportional to 32,537,925.24, 48,756,428.50 and 18,857,139.16 is: 28,256,465.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,537,925.24 : 48,756,428.50 = 18,857,139.16 : x
  2. Step 2: Convert to fraction form
    32,537,925.24/48,756,428.50 = 18,857,139.16/x
  3. Step 3: Cross multiply
    32,537,925.24x = 48,756,428.50 × 18,857,139.16
  4. Step 4: Simplify right side
    32,537,925.24x = 919,406,757,169,090.12
  5. Step 5: Solve for x
    x = 919,406,757,169,090.12/32,537,925.24
  6. Step 6: Final answer
    x = 28,256,465.35

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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.