Home / 22,996,666.60-34,518,925.69-16,938,239.20

Finding the Fourth Proportional to 22,996,666.60, 34,518,925.69 and 16,938,239.20

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Solution

The fourth proportional to 22,996,666.60, 34,518,925.69 and 16,938,239.20 is: 25,424,981.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,996,666.60 : 34,518,925.69 = 16,938,239.20 : x
  2. Step 2: Convert to fraction form
    22,996,666.60/34,518,925.69 = 16,938,239.20/x
  3. Step 3: Cross multiply
    22,996,666.60x = 34,518,925.69 × 16,938,239.20
  4. Step 4: Simplify right side
    22,996,666.60x = 584,689,820,135,602.25
  5. Step 5: Solve for x
    x = 584,689,820,135,602.25/22,996,666.60
  6. Step 6: Final answer
    x = 25,424,981.38

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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.