Home / 25,276,338,393.48-34,864,547,432.67-16,255,507,896.90

Finding the Fourth Proportional to 25,276,338,393.48, 34,864,547,432.67 and 16,255,507,896.90

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Solution

The fourth proportional to 25,276,338,393.48, 34,864,547,432.67 and 16,255,507,896.90 is: 22,421,796,911.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,276,338,393.48 : 34,864,547,432.67 = 16,255,507,896.90 : x
  2. Step 2: Convert to fraction form
    25,276,338,393.48/34,864,547,432.67 = 16,255,507,896.90/x
  3. Step 3: Cross multiply
    25,276,338,393.48x = 34,864,547,432.67 × 16,255,507,896.90
  4. Step 4: Simplify right side
    25,276,338,393.48x = 566,740,926,113,611,776,000
  5. Step 5: Solve for x
    x = 566,740,926,113,611,776,000/25,276,338,393.48
  6. Step 6: Final answer
    x = 22,421,796,911.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.