Home / 423,563,312,117.40-635,344,968,176.10-423,563,312,117.40

Finding the Fourth Proportional to 423,563,312,117.40, 635,344,968,176.10 and 423,563,312,117.40

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Solution

The fourth proportional to 423,563,312,117.40, 635,344,968,176.10 and 423,563,312,117.40 is: 635,344,968,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,563,312,117.40 : 635,344,968,176.10 = 423,563,312,117.40 : x
  2. Step 2: Convert to fraction form
    423,563,312,117.40/635,344,968,176.10 = 423,563,312,117.40/x
  3. Step 3: Cross multiply
    423,563,312,117.40x = 635,344,968,176.10 × 423,563,312,117.40
  4. Step 4: Simplify right side
    423,563,312,117.40x = 269,108,819,057,793,023,606,784
  5. Step 5: Solve for x
    x = 269,108,819,057,793,023,606,784/423,563,312,117.40
  6. Step 6: Final answer
    x = 635,344,968,176.10

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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.