Home / 62,356,070,423.20-93,534,105,634.80-42,520,141,386.40

Finding the Fourth Proportional to 62,356,070,423.20, 93,534,105,634.80 and 42,520,141,386.40

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Solution

The fourth proportional to 62,356,070,423.20, 93,534,105,634.80 and 42,520,141,386.40 is: 63,780,212,079.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,356,070,423.20 : 93,534,105,634.80 = 42,520,141,386.40 : x
  2. Step 2: Convert to fraction form
    62,356,070,423.20/93,534,105,634.80 = 42,520,141,386.40/x
  3. Step 3: Cross multiply
    62,356,070,423.20x = 93,534,105,634.80 × 42,520,141,386.40
  4. Step 4: Simplify right side
    62,356,070,423.20x = 3,977,083,396,042,169,253,888
  5. Step 5: Solve for x
    x = 3,977,083,396,042,169,253,888/62,356,070,423.20
  6. Step 6: Final answer
    x = 63,780,212,079.60

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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.