Home / 23,325,931.90-34,988,897.85-13,122,264.70

Finding the Fourth Proportional to 23,325,931.90, 34,988,897.85 and 13,122,264.70

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Solution

The fourth proportional to 23,325,931.90, 34,988,897.85 and 13,122,264.70 is: 19,683,397.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,931.90 : 34,988,897.85 = 13,122,264.70 : x
  2. Step 2: Convert to fraction form
    23,325,931.90/34,988,897.85 = 13,122,264.70/x
  3. Step 3: Cross multiply
    23,325,931.90x = 34,988,897.85 × 13,122,264.70
  4. Step 4: Simplify right side
    23,325,931.90x = 459,133,579,148,960.88
  5. Step 5: Solve for x
    x = 459,133,579,148,960.88/23,325,931.90
  6. Step 6: Final answer
    x = 19,683,397.05

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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.