Home / 32,640,662,030.40-48,960,993,045.60-19,579,968,014.40

Finding the Fourth Proportional to 32,640,662,030.40, 48,960,993,045.60 and 19,579,968,014.40

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Solution

The fourth proportional to 32,640,662,030.40, 48,960,993,045.60 and 19,579,968,014.40 is: 29,369,952,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,640,662,030.40 : 48,960,993,045.60 = 19,579,968,014.40 : x
  2. Step 2: Convert to fraction form
    32,640,662,030.40/48,960,993,045.60 = 19,579,968,014.40/x
  3. Step 3: Cross multiply
    32,640,662,030.40x = 48,960,993,045.60 × 19,579,968,014.40
  4. Step 4: Simplify right side
    32,640,662,030.40x = 958,654,677,786,108,887,040
  5. Step 5: Solve for x
    x = 958,654,677,786,108,887,040/32,640,662,030.40
  6. Step 6: Final answer
    x = 29,369,952,021.60

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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.