Home / 9,764,312,618,915.10-14,646,468,928,372-2,972,710,915,926.30

Finding the Fourth Proportional to 9,764,312,618,915.10, 14,646,468,928,372 and 2,972,710,915,926.30

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Solution

The fourth proportional to 9,764,312,618,915.10, 14,646,468,928,372 and 2,972,710,915,926.30 is: 4,459,066,373,889.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,764,312,618,915.10 : 14,646,468,928,372 = 2,972,710,915,926.30 : x
  2. Step 2: Convert to fraction form
    9,764,312,618,915.10/14,646,468,928,372 = 2,972,710,915,926.30/x
  3. Step 3: Cross multiply
    9,764,312,618,915.10x = 14,646,468,928,372 × 2,972,710,915,926.30
  4. Step 4: Simplify right side
    9,764,312,618,915.10x = 43,539,718,063,146,820,014,440,448
  5. Step 5: Solve for x
    x = 43,539,718,063,146,820,014,440,448/9,764,312,618,915.10
  6. Step 6: Final answer
    x = 4,459,066,373,889.25

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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.