Home / 21,730,032,408.30-32,595,048,612.45-21,592,282,901.10

Finding the Fourth Proportional to 21,730,032,408.30, 32,595,048,612.45 and 21,592,282,901.10

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Solution

The fourth proportional to 21,730,032,408.30, 32,595,048,612.45 and 21,592,282,901.10 is: 32,388,424,351.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,032,408.30 : 32,595,048,612.45 = 21,592,282,901.10 : x
  2. Step 2: Convert to fraction form
    21,730,032,408.30/32,595,048,612.45 = 21,592,282,901.10/x
  3. Step 3: Cross multiply
    21,730,032,408.30x = 32,595,048,612.45 × 21,592,282,901.10
  4. Step 4: Simplify right side
    21,730,032,408.30x = 703,801,510,815,127,437,312
  5. Step 5: Solve for x
    x = 703,801,510,815,127,437,312/21,730,032,408.30
  6. Step 6: Final answer
    x = 32,388,424,351.65

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Double scale
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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.