Home / 23,087,688,466.67-31,862,322,968.57-12,926,327,437.05

Finding the Fourth Proportional to 23,087,688,466.67, 31,862,322,968.57 and 12,926,327,437.05

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Solution

The fourth proportional to 23,087,688,466.67, 31,862,322,968.57 and 12,926,327,437.05 is: 17,839,066,920.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,087,688,466.67 : 31,862,322,968.57 = 12,926,327,437.05 : x
  2. Step 2: Convert to fraction form
    23,087,688,466.67/31,862,322,968.57 = 12,926,327,437.05/x
  3. Step 3: Cross multiply
    23,087,688,466.67x = 31,862,322,968.57 × 12,926,327,437.05
  4. Step 4: Simplify right side
    23,087,688,466.67x = 411,862,819,596,710,117,376
  5. Step 5: Solve for x
    x = 411,862,819,596,710,117,376/23,087,688,466.67
  6. Step 6: Final answer
    x = 17,839,066,920.50

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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.