Home / 21,730,032,006.30-32,595,048,009.45-21,592,282,499.10

Finding the Fourth Proportional to 21,730,032,006.30, 32,595,048,009.45 and 21,592,282,499.10

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Solution

The fourth proportional to 21,730,032,006.30, 32,595,048,009.45 and 21,592,282,499.10 is: 32,388,423,748.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,032,006.30 : 32,595,048,009.45 = 21,592,282,499.10 : x
  2. Step 2: Convert to fraction form
    21,730,032,006.30/32,595,048,009.45 = 21,592,282,499.10/x
  3. Step 3: Cross multiply
    21,730,032,006.30x = 32,595,048,009.45 × 21,592,282,499.10
  4. Step 4: Simplify right side
    21,730,032,006.30x = 703,801,484,691,771,490,304
  5. Step 5: Solve for x
    x = 703,801,484,691,771,490,304/21,730,032,006.30
  6. Step 6: Final answer
    x = 32,388,423,748.65

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1.5x scale

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.