Home / 15,895,908,603.20-23,843,862,904.80-15,787,069,486.40

Finding the Fourth Proportional to 15,895,908,603.20, 23,843,862,904.80 and 15,787,069,486.40

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Solution

The fourth proportional to 15,895,908,603.20, 23,843,862,904.80 and 15,787,069,486.40 is: 23,680,604,229.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,895,908,603.20 : 23,843,862,904.80 = 15,787,069,486.40 : x
  2. Step 2: Convert to fraction form
    15,895,908,603.20/23,843,862,904.80 = 15,787,069,486.40/x
  3. Step 3: Cross multiply
    15,895,908,603.20x = 23,843,862,904.80 × 15,787,069,486.40
  4. Step 4: Simplify right side
    15,895,908,603.20x = 376,424,720,502,272,950,272
  5. Step 5: Solve for x
    x = 376,424,720,502,272,950,272/15,895,908,603.20
  6. Step 6: Final answer
    x = 23,680,604,229.60

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Double scale
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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.