Home / 15,956,352,000.30-23,934,528,000.45-7,249,222,656.30

Finding the Fourth Proportional to 15,956,352,000.30, 23,934,528,000.45 and 7,249,222,656.30

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Solution

The fourth proportional to 15,956,352,000.30, 23,934,528,000.45 and 7,249,222,656.30 is: 10,873,833,984.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,352,000.30 : 23,934,528,000.45 = 7,249,222,656.30 : x
  2. Step 2: Convert to fraction form
    15,956,352,000.30/23,934,528,000.45 = 7,249,222,656.30/x
  3. Step 3: Cross multiply
    15,956,352,000.30x = 23,934,528,000.45 × 7,249,222,656.30
  4. Step 4: Simplify right side
    15,956,352,000.30x = 173,506,722,648,708,874,240
  5. Step 5: Solve for x
    x = 173,506,722,648,708,874,240/15,956,352,000.30
  6. Step 6: Final answer
    x = 10,873,833,984.45

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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.