Home / 17,166,894,320.45-23,690,333,802.69-9,545,776,594.50

Finding the Fourth Proportional to 17,166,894,320.45, 23,690,333,802.69 and 9,545,776,594.50

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Solution

The fourth proportional to 17,166,894,320.45, 23,690,333,802.69 and 9,545,776,594.50 is: 13,173,182,621.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,166,894,320.45 : 23,690,333,802.69 = 9,545,776,594.50 : x
  2. Step 2: Convert to fraction form
    17,166,894,320.45/23,690,333,802.69 = 9,545,776,594.50/x
  3. Step 3: Cross multiply
    17,166,894,320.45x = 23,690,333,802.69 × 9,545,776,594.50
  4. Step 4: Simplify right side
    17,166,894,320.45x = 226,142,633,929,683,730,432
  5. Step 5: Solve for x
    x = 226,142,633,929,683,730,432/17,166,894,320.45
  6. Step 6: Final answer
    x = 13,173,182,621.64

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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.