Home / 943,472,012,074.60-1,415,208,018,111.90-943,472,012,074.60

Finding the Fourth Proportional to 943,472,012,074.60, 1,415,208,018,111.90 and 943,472,012,074.60

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Solution

The fourth proportional to 943,472,012,074.60, 1,415,208,018,111.90 and 943,472,012,074.60 is: 1,415,208,018,111.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,472,012,074.60 : 1,415,208,018,111.90 = 943,472,012,074.60 : x
  2. Step 2: Convert to fraction form
    943,472,012,074.60/1,415,208,018,111.90 = 943,472,012,074.60/x
  3. Step 3: Cross multiply
    943,472,012,074.60x = 1,415,208,018,111.90 × 943,472,012,074.60
  4. Step 4: Simplify right side
    943,472,012,074.60x = 1,335,209,156,352,141,047,103,488
  5. Step 5: Solve for x
    x = 1,335,209,156,352,141,047,103,488/943,472,012,074.60
  6. Step 6: Final answer
    x = 1,415,208,018,111.90

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Double scale
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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.