Home / 32,478,916.08-48,719,164.80-10,913,830.32

Finding the Fourth Proportional to 32,478,916.08, 48,719,164.80 and 10,913,830.32

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Solution

The fourth proportional to 32,478,916.08, 48,719,164.80 and 10,913,830.32 is: 16,371,011.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,478,916.08 : 48,719,164.80 = 10,913,830.32 : x
  2. Step 2: Convert to fraction form
    32,478,916.08/48,719,164.80 = 10,913,830.32/x
  3. Step 3: Cross multiply
    32,478,916.08x = 48,719,164.80 × 10,913,830.32
  4. Step 4: Simplify right side
    32,478,916.08x = 531,712,697,959,316.69
  5. Step 5: Solve for x
    x = 531,712,697,959,316.69/32,478,916.08
  6. Step 6: Final answer
    x = 16,371,011.17

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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.