Home / 31,894,428,002.10-47,841,642,003.15-31,894,428,002.10

Finding the Fourth Proportional to 31,894,428,002.10, 47,841,642,003.15 and 31,894,428,002.10

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Solution

The fourth proportional to 31,894,428,002.10, 47,841,642,003.15 and 31,894,428,002.10 is: 47,841,642,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,894,428,002.10 : 47,841,642,003.15 = 31,894,428,002.10 : x
  2. Step 2: Convert to fraction form
    31,894,428,002.10/47,841,642,003.15 = 31,894,428,002.10/x
  3. Step 3: Cross multiply
    31,894,428,002.10x = 47,841,642,003.15 × 31,894,428,002.10
  4. Step 4: Simplify right side
    31,894,428,002.10x = 1,525,881,806,371,710,828,544
  5. Step 5: Solve for x
    x = 1,525,881,806,371,710,828,544/31,894,428,002.10
  6. Step 6: Final answer
    x = 47,841,642,003.15

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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.