Home / 104,949,216,009.60-157,423,824,014.40-104,949,216,009.60

Finding the Fourth Proportional to 104,949,216,009.60, 157,423,824,014.40 and 104,949,216,009.60

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Solution

The fourth proportional to 104,949,216,009.60, 157,423,824,014.40 and 104,949,216,009.60 is: 157,423,824,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,949,216,009.60 : 157,423,824,014.40 = 104,949,216,009.60 : x
  2. Step 2: Convert to fraction form
    104,949,216,009.60/157,423,824,014.40 = 104,949,216,009.60/x
  3. Step 3: Cross multiply
    104,949,216,009.60x = 157,423,824,014.40 × 104,949,216,009.60
  4. Step 4: Simplify right side
    104,949,216,009.60x = 16,521,506,911,544,521,261,056
  5. Step 5: Solve for x
    x = 16,521,506,911,544,521,261,056/104,949,216,009.60
  6. Step 6: Final answer
    x = 157,423,824,014.40

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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.